74810790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4899

約数の個数: 80

約数和(自身を含む): 211788720

約数和(自身を除く): 136977930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 4861, 5130, 7695, 9722, 14583, 15390, 24305, 29166, 43749, 48610, 72915, 87498, 92359, 131247, 145830, 184718, 218745, 262494, 277077, 393741, 437490, 461795, 554154, 656235, 787482, 831231, 923590, 1312470, 1385385, 1662462, 1968705, 2493693, 2770770, 3937410, 4156155, 4987386, 7481079, 8312310, 12468465, 14962158, 24936930, 37405395, 74810790]

約数ペア:

[(1, 74810790), (2, 37405395), (3, 24936930), (5, 14962158), (6, 12468465), (9, 8312310), (10, 7481079), (15, 4987386), (18, 4156155), (19, 3937410), (27, 2770770), (30, 2493693), (38, 1968705), (45, 1662462), (54, 1385385), (57, 1312470), (81, 923590), (90, 831231), (95, 787482), (114, 656235), (135, 554154), (162, 461795), (171, 437490), (190, 393741), (270, 277077), (285, 262494), (342, 218745), (405, 184718), (513, 145830), (570, 131247), (810, 92359), (855, 87498), (1026, 72915), (1539, 48610), (1710, 43749), (2565, 29166), (3078, 24305), (4861, 15390), (5130, 14583), (7695, 9722)]