56331777720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{213281}}^1$

素因数の和:213397

約数の個数: 128

約数和(自身を含む): 176904622080

約数和(自身を除く): 120572844360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 426, 465, 568, 620, 710, 744, 852, 930, 1065, 1240, 1420, 1704, 1860, 2130, 2201, 2840, 3720, 4260, 4402, 6603, 8520, 8804, 11005, 13206, 17608, 22010, 26412, 33015, 44020, 52824, 66030, 88040, 132060, 213281, 264120, 426562, 639843, 853124, 1066405, 1279686, 1706248, 2132810, 2559372, 3199215, 4265620, 5118744, 6398430, 6611711, 8531240, 12796860, 13223422, 15142951, 19835133, 25593720, 26446844, 30285902, 33058555, 39670266, 45428853, 52893688, 60571804, 66117110, 75714755, 79340532, 90857706, 99175665, 121143608, 132234220, 151429510, 158681064, 181715412, 198351330, 227144265, 264468440, 302859020, 363430824, 396702660, 454288530, 469431481, 605718040, 793405320, 908577060, 938862962, 1408294443, 1817154120, 1877725924, 2347157405, 2816588886, 3755451848, 4694314810, 5633177772, 7041472215, 9388629620, 11266355544, 14082944430, 18777259240, 28165888860, 56331777720]

約数ペア:

[(1, 56331777720), (2, 28165888860), (3, 18777259240), (4, 14082944430), (5, 11266355544), (6, 9388629620), (8, 7041472215), (10, 5633177772), (12, 4694314810), (15, 3755451848), (20, 2816588886), (24, 2347157405), (30, 1877725924), (31, 1817154120), (40, 1408294443), (60, 938862962), (62, 908577060), (71, 793405320), (93, 605718040), (120, 469431481), (124, 454288530), (142, 396702660), (155, 363430824), (186, 302859020), (213, 264468440), (248, 227144265), (284, 198351330), (310, 181715412), (355, 158681064), (372, 151429510), (426, 132234220), (465, 121143608), (568, 99175665), (620, 90857706), (710, 79340532), (744, 75714755), (852, 66117110), (930, 60571804), (1065, 52893688), (1240, 45428853), (1420, 39670266), (1704, 33058555), (1860, 30285902), (2130, 26446844), (2201, 25593720), (2840, 19835133), (3720, 15142951), (4260, 13223422), (4402, 12796860), (6603, 8531240), (8520, 6611711), (8804, 6398430), (11005, 5118744), (13206, 4265620), (17608, 3199215), (22010, 2559372), (26412, 2132810), (33015, 1706248), (44020, 1279686), (52824, 1066405), (66030, 853124), (88040, 639843), (132060, 426562), (213281, 264120)]