74477910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 212378544

約数和(自身を除く): 137900634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 95, 114, 115, 130, 138, 190, 195, 230, 247, 285, 299, 345, 361, 390, 437, 494, 529, 570, 598, 690, 722, 741, 874, 897, 1058, 1083, 1235, 1311, 1482, 1495, 1587, 1794, 1805, 2166, 2185, 2470, 2622, 2645, 2990, 3174, 3610, 3705, 4370, 4485, 4693, 5290, 5415, 5681, 6555, 6877, 7410, 7935, 8303, 8970, 9386, 10051, 10830, 11362, 13110, 13754, 14079, 15870, 16606, 17043, 20102, 20631, 23465, 24909, 28158, 28405, 30153, 34086, 34385, 41262, 41515, 46930, 49818, 50255, 56810, 60306, 68770, 70395, 83030, 85215, 100510, 103155, 107939, 124545, 130663, 140790, 150765, 170430, 190969, 206310, 215878, 249090, 261326, 301530, 323817, 381938, 391989, 539695, 572907, 647634, 653315, 783978, 954845, 1079390, 1145814, 1306630, 1619085, 1909690, 1959945, 2482597, 2864535, 3238170, 3919890, 4965194, 5729070, 7447791, 12412985, 14895582, 24825970, 37238955, 74477910]

約数ペア:

[(1, 74477910), (2, 37238955), (3, 24825970), (5, 14895582), (6, 12412985), (10, 7447791), (13, 5729070), (15, 4965194), (19, 3919890), (23, 3238170), (26, 2864535), (30, 2482597), (38, 1959945), (39, 1909690), (46, 1619085), (57, 1306630), (65, 1145814), (69, 1079390), (78, 954845), (95, 783978), (114, 653315), (115, 647634), (130, 572907), (138, 539695), (190, 391989), (195, 381938), (230, 323817), (247, 301530), (285, 261326), (299, 249090), (345, 215878), (361, 206310), (390, 190969), (437, 170430), (494, 150765), (529, 140790), (570, 130663), (598, 124545), (690, 107939), (722, 103155), (741, 100510), (874, 85215), (897, 83030), (1058, 70395), (1083, 68770), (1235, 60306), (1311, 56810), (1482, 50255), (1495, 49818), (1587, 46930), (1794, 41515), (1805, 41262), (2166, 34385), (2185, 34086), (2470, 30153), (2622, 28405), (2645, 28158), (2990, 24909), (3174, 23465), (3610, 20631), (3705, 20102), (4370, 17043), (4485, 16606), (4693, 15870), (5290, 14079), (5415, 13754), (5681, 13110), (6555, 11362), (6877, 10830), (7410, 10051), (7935, 9386), (8303, 8970)]