53915160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 195955200

約数和(自身を除く): 142040040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 107, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 214, 221, 228, 247, 255, 260, 285, 312, 321, 323, 340, 380, 390, 408, 428, 442, 456, 494, 510, 520, 535, 570, 642, 646, 663, 680, 741, 760, 780, 856, 884, 969, 988, 1020, 1070, 1105, 1140, 1235, 1284, 1292, 1326, 1391, 1482, 1560, 1605, 1615, 1768, 1819, 1938, 1976, 2033, 2040, 2140, 2210, 2280, 2470, 2568, 2584, 2652, 2782, 2964, 3210, 3230, 3315, 3638, 3705, 3876, 4066, 4173, 4199, 4280, 4420, 4845, 4940, 5304, 5457, 5564, 5928, 6099, 6420, 6460, 6630, 6955, 7276, 7410, 7752, 8132, 8346, 8398, 8840, 9095, 9690, 9880, 10165, 10914, 11128, 12198, 12597, 12840, 12920, 13260, 13910, 14552, 14820, 16264, 16692, 16796, 18190, 19380, 20330, 20865, 20995, 21828, 23647, 24396, 25194, 26429, 26520, 27285, 27820, 29640, 30495, 33384, 33592, 34561, 36380, 38760, 40660, 41730, 41990, 43656, 47294, 48792, 50388, 52858, 54570, 55640, 60990, 62985, 69122, 70941, 72760, 79287, 81320, 83460, 83980, 94588, 100776, 103683, 105716, 109140, 118235, 121980, 125970, 132145, 138244, 141882, 158574, 166920, 167960, 172805, 189176, 207366, 211432, 218280, 236470, 243960, 251940, 264290, 276488, 283764, 317148, 345610, 354705, 396435, 414732, 449293, 472940, 503880, 518415, 528580, 567528, 634296, 691220, 709410, 792870, 829464, 898586, 945880, 1036830, 1057160, 1347879, 1382440, 1418820, 1585740, 1797172, 2073660, 2246465, 2695758, 2837640, 3171480, 3594344, 4147320, 4492930, 5391516, 6739395, 8985860, 10783032, 13478790, 17971720, 26957580, 53915160]

約数ペア:

[(1, 53915160), (2, 26957580), (3, 17971720), (4, 13478790), (5, 10783032), (6, 8985860), (8, 6739395), (10, 5391516), (12, 4492930), (13, 4147320), (15, 3594344), (17, 3171480), (19, 2837640), (20, 2695758), (24, 2246465), (26, 2073660), (30, 1797172), (34, 1585740), (38, 1418820), (39, 1382440), (40, 1347879), (51, 1057160), (52, 1036830), (57, 945880), (60, 898586), (65, 829464), (68, 792870), (76, 709410), (78, 691220), (85, 634296), (95, 567528), (102, 528580), (104, 518415), (107, 503880), (114, 472940), (120, 449293), (130, 414732), (136, 396435), (152, 354705), (156, 345610), (170, 317148), (190, 283764), (195, 276488), (204, 264290), (214, 251940), (221, 243960), (228, 236470), (247, 218280), (255, 211432), (260, 207366), (285, 189176), (312, 172805), (321, 167960), (323, 166920), (340, 158574), (380, 141882), (390, 138244), (408, 132145), (428, 125970), (442, 121980), (456, 118235), (494, 109140), (510, 105716), (520, 103683), (535, 100776), (570, 94588), (642, 83980), (646, 83460), (663, 81320), (680, 79287), (741, 72760), (760, 70941), (780, 69122), (856, 62985), (884, 60990), (969, 55640), (988, 54570), (1020, 52858), (1070, 50388), (1105, 48792), (1140, 47294), (1235, 43656), (1284, 41990), (1292, 41730), (1326, 40660), (1391, 38760), (1482, 36380), (1560, 34561), (1605, 33592), (1615, 33384), (1768, 30495), (1819, 29640), (1938, 27820), (1976, 27285), (2033, 26520), (2040, 26429), (2140, 25194), (2210, 24396), (2280, 23647), (2470, 21828), (2568, 20995), (2584, 20865), (2652, 20330), (2782, 19380), (2964, 18190), (3210, 16796), (3230, 16692), (3315, 16264), (3638, 14820), (3705, 14552), (3876, 13910), (4066, 13260), (4173, 12920), (4199, 12840), (4280, 12597), (4420, 12198), (4845, 11128), (4940, 10914), (5304, 10165), (5457, 9880), (5564, 9690), (5928, 9095), (6099, 8840), (6420, 8398), (6460, 8346), (6630, 8132), (6955, 7752), (7276, 7410)]