86392040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 149998360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 217, 248, 259, 269, 280, 296, 310, 370, 434, 518, 538, 620, 740, 868, 1036, 1076, 1085, 1147, 1240, 1295, 1345, 1480, 1736, 1883, 2072, 2152, 2170, 2294, 2590, 2690, 3766, 4340, 4588, 5180, 5380, 5735, 7532, 8029, 8339, 8680, 9176, 9415, 9953, 10360, 10760, 11470, 15064, 16058, 16678, 18830, 19906, 22940, 32116, 33356, 37660, 39812, 40145, 41695, 45880, 49765, 58373, 64232, 66712, 69671, 75320, 79624, 80290, 83390, 99530, 116746, 139342, 160580, 166780, 199060, 233492, 278684, 291865, 308543, 321160, 333560, 348355, 398120, 466984, 557368, 583730, 617086, 696710, 1167460, 1234172, 1393420, 1542715, 2159801, 2334920, 2468344, 2786840, 3085430, 4319602, 6170860, 8639204, 10799005, 12341720, 17278408, 21598010, 43196020, 86392040]

約数ペア:

[(1, 86392040), (2, 43196020), (4, 21598010), (5, 17278408), (7, 12341720), (8, 10799005), (10, 8639204), (14, 6170860), (20, 4319602), (28, 3085430), (31, 2786840), (35, 2468344), (37, 2334920), (40, 2159801), (56, 1542715), (62, 1393420), (70, 1234172), (74, 1167460), (124, 696710), (140, 617086), (148, 583730), (155, 557368), (185, 466984), (217, 398120), (248, 348355), (259, 333560), (269, 321160), (280, 308543), (296, 291865), (310, 278684), (370, 233492), (434, 199060), (518, 166780), (538, 160580), (620, 139342), (740, 116746), (868, 99530), (1036, 83390), (1076, 80290), (1085, 79624), (1147, 75320), (1240, 69671), (1295, 66712), (1345, 64232), (1480, 58373), (1736, 49765), (1883, 45880), (2072, 41695), (2152, 40145), (2170, 39812), (2294, 37660), (2590, 33356), (2690, 32116), (3766, 22940), (4340, 19906), (4588, 18830), (5180, 16678), (5380, 16058), (5735, 15064), (7532, 11470), (8029, 10760), (8339, 10360), (8680, 9953), (9176, 9415)]