75813660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 250417440

約数和(自身を除く): 174603780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 179, 180, 181, 195, 234, 260, 358, 362, 390, 468, 537, 543, 585, 716, 724, 780, 895, 905, 1074, 1086, 1170, 1611, 1629, 1790, 1810, 2148, 2172, 2327, 2340, 2353, 2685, 2715, 3222, 3258, 3580, 3620, 4654, 4706, 5370, 5430, 6444, 6516, 6981, 7059, 8055, 8145, 9308, 9412, 10740, 10860, 11635, 11765, 13962, 14118, 16110, 16290, 20943, 21177, 23270, 23530, 27924, 28236, 32220, 32399, 32580, 34905, 35295, 41886, 42354, 46540, 47060, 64798, 69810, 70590, 83772, 84708, 97197, 104715, 105885, 129596, 139620, 141180, 161995, 194394, 209430, 211770, 291591, 323990, 388788, 418860, 421187, 423540, 485985, 583182, 647980, 842374, 971970, 1166364, 1263561, 1457955, 1684748, 1943940, 2105935, 2527122, 2915910, 3790683, 4211870, 5054244, 5831820, 6317805, 7581366, 8423740, 12635610, 15162732, 18953415, 25271220, 37906830, 75813660]

約数ペア:

[(1, 75813660), (2, 37906830), (3, 25271220), (4, 18953415), (5, 15162732), (6, 12635610), (9, 8423740), (10, 7581366), (12, 6317805), (13, 5831820), (15, 5054244), (18, 4211870), (20, 3790683), (26, 2915910), (30, 2527122), (36, 2105935), (39, 1943940), (45, 1684748), (52, 1457955), (60, 1263561), (65, 1166364), (78, 971970), (90, 842374), (117, 647980), (130, 583182), (156, 485985), (179, 423540), (180, 421187), (181, 418860), (195, 388788), (234, 323990), (260, 291591), (358, 211770), (362, 209430), (390, 194394), (468, 161995), (537, 141180), (543, 139620), (585, 129596), (716, 105885), (724, 104715), (780, 97197), (895, 84708), (905, 83772), (1074, 70590), (1086, 69810), (1170, 64798), (1611, 47060), (1629, 46540), (1790, 42354), (1810, 41886), (2148, 35295), (2172, 34905), (2327, 32580), (2340, 32399), (2353, 32220), (2685, 28236), (2715, 27924), (3222, 23530), (3258, 23270), (3580, 21177), (3620, 20943), (4654, 16290), (4706, 16110), (5370, 14118), (5430, 13962), (6444, 11765), (6516, 11635), (6981, 10860), (7059, 10740), (8055, 9412), (8145, 9308)]