51963480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 181958400

約数和(自身を除く): 129994920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 71, 72, 76, 90, 95, 107, 114, 120, 142, 152, 171, 180, 190, 213, 214, 228, 284, 285, 321, 342, 355, 360, 380, 426, 428, 456, 535, 568, 570, 639, 642, 684, 710, 760, 852, 855, 856, 963, 1065, 1070, 1140, 1278, 1284, 1349, 1368, 1420, 1605, 1704, 1710, 1926, 2033, 2130, 2140, 2280, 2556, 2568, 2698, 2840, 3195, 3210, 3420, 3852, 4047, 4066, 4260, 4280, 4815, 5112, 5396, 6099, 6390, 6420, 6745, 6840, 7597, 7704, 8094, 8132, 8520, 9630, 10165, 10792, 12141, 12198, 12780, 12840, 13490, 15194, 16188, 16264, 18297, 19260, 20235, 20330, 22791, 24282, 24396, 25560, 26980, 30388, 30495, 32376, 36594, 37985, 38520, 40470, 40660, 45582, 48564, 48792, 53960, 60705, 60776, 60990, 68373, 73188, 75970, 80940, 81320, 91164, 91485, 97128, 113955, 121410, 121980, 136746, 144343, 146376, 151940, 161880, 182328, 182970, 227910, 242820, 243960, 273492, 288686, 303880, 341865, 365940, 433029, 455820, 485640, 546984, 577372, 683730, 721715, 731880, 866058, 911640, 1154744, 1299087, 1367460, 1443430, 1732116, 2165145, 2598174, 2734920, 2886860, 3464232, 4330290, 5196348, 5773720, 6495435, 8660580, 10392696, 12990870, 17321160, 25981740, 51963480]

約数ペア:

[(1, 51963480), (2, 25981740), (3, 17321160), (4, 12990870), (5, 10392696), (6, 8660580), (8, 6495435), (9, 5773720), (10, 5196348), (12, 4330290), (15, 3464232), (18, 2886860), (19, 2734920), (20, 2598174), (24, 2165145), (30, 1732116), (36, 1443430), (38, 1367460), (40, 1299087), (45, 1154744), (57, 911640), (60, 866058), (71, 731880), (72, 721715), (76, 683730), (90, 577372), (95, 546984), (107, 485640), (114, 455820), (120, 433029), (142, 365940), (152, 341865), (171, 303880), (180, 288686), (190, 273492), (213, 243960), (214, 242820), (228, 227910), (284, 182970), (285, 182328), (321, 161880), (342, 151940), (355, 146376), (360, 144343), (380, 136746), (426, 121980), (428, 121410), (456, 113955), (535, 97128), (568, 91485), (570, 91164), (639, 81320), (642, 80940), (684, 75970), (710, 73188), (760, 68373), (852, 60990), (855, 60776), (856, 60705), (963, 53960), (1065, 48792), (1070, 48564), (1140, 45582), (1278, 40660), (1284, 40470), (1349, 38520), (1368, 37985), (1420, 36594), (1605, 32376), (1704, 30495), (1710, 30388), (1926, 26980), (2033, 25560), (2130, 24396), (2140, 24282), (2280, 22791), (2556, 20330), (2568, 20235), (2698, 19260), (2840, 18297), (3195, 16264), (3210, 16188), (3420, 15194), (3852, 13490), (4047, 12840), (4066, 12780), (4260, 12198), (4280, 12141), (4815, 10792), (5112, 10165), (5396, 9630), (6099, 8520), (6390, 8132), (6420, 8094), (6745, 7704), (6840, 7597)]