57664620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 198438240

約数和(自身を除く): 140773620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1297, 1482, 1710, 2223, 2340, 2470, 2594, 2964, 3420, 3705, 3891, 4446, 4940, 5188, 6485, 7410, 7782, 8892, 11115, 11673, 12970, 14820, 15564, 16861, 19455, 22230, 23346, 24643, 25940, 33722, 38910, 44460, 46692, 49286, 50583, 58365, 67444, 73929, 77820, 84305, 98572, 101166, 116730, 123215, 147858, 151749, 168610, 202332, 221787, 233460, 246430, 252915, 295716, 303498, 320359, 337220, 369645, 443574, 492860, 505830, 606996, 640718, 739290, 758745, 887148, 961077, 1011660, 1108935, 1281436, 1478580, 1517490, 1601795, 1922154, 2217870, 2883231, 3034980, 3203590, 3844308, 4435740, 4805385, 5766462, 6407180, 9610770, 11532924, 14416155, 19221540, 28832310, 57664620]

約数ペア:

[(1, 57664620), (2, 28832310), (3, 19221540), (4, 14416155), (5, 11532924), (6, 9610770), (9, 6407180), (10, 5766462), (12, 4805385), (13, 4435740), (15, 3844308), (18, 3203590), (19, 3034980), (20, 2883231), (26, 2217870), (30, 1922154), (36, 1601795), (38, 1517490), (39, 1478580), (45, 1281436), (52, 1108935), (57, 1011660), (60, 961077), (65, 887148), (76, 758745), (78, 739290), (90, 640718), (95, 606996), (114, 505830), (117, 492860), (130, 443574), (156, 369645), (171, 337220), (180, 320359), (190, 303498), (195, 295716), (228, 252915), (234, 246430), (247, 233460), (260, 221787), (285, 202332), (342, 168610), (380, 151749), (390, 147858), (468, 123215), (494, 116730), (570, 101166), (585, 98572), (684, 84305), (741, 77820), (780, 73929), (855, 67444), (988, 58365), (1140, 50583), (1170, 49286), (1235, 46692), (1297, 44460), (1482, 38910), (1710, 33722), (2223, 25940), (2340, 24643), (2470, 23346), (2594, 22230), (2964, 19455), (3420, 16861), (3705, 15564), (3891, 14820), (4446, 12970), (4940, 11673), (5188, 11115), (6485, 8892), (7410, 7782)]