61708010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 149022720

約数和(自身を除く): 87314710

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 43, 65, 70, 83, 86, 91, 95, 130, 133, 166, 182, 190, 215, 247, 266, 301, 415, 430, 455, 494, 559, 581, 602, 665, 817, 830, 910, 1079, 1118, 1162, 1235, 1330, 1505, 1577, 1634, 1729, 2158, 2470, 2795, 2905, 3010, 3154, 3458, 3569, 3913, 4085, 5395, 5590, 5719, 5810, 7138, 7553, 7826, 7885, 8170, 8645, 10621, 10790, 11039, 11438, 15106, 15770, 17290, 17845, 19565, 20501, 21242, 22078, 24983, 28595, 35690, 37765, 39130, 41002, 46397, 49966, 53105, 55195, 57190, 67811, 74347, 75530, 92794, 102505, 106210, 110390, 124915, 135622, 143507, 148694, 205010, 231985, 249830, 287014, 324779, 339055, 371735, 463970, 474677, 649558, 678110, 717535, 743470, 881543, 949354, 1435070, 1623895, 1763086, 2373385, 3247790, 4407715, 4746770, 6170801, 8815430, 12341602, 30854005, 61708010]

約数ペア:

[(1, 61708010), (2, 30854005), (5, 12341602), (7, 8815430), (10, 6170801), (13, 4746770), (14, 4407715), (19, 3247790), (26, 2373385), (35, 1763086), (38, 1623895), (43, 1435070), (65, 949354), (70, 881543), (83, 743470), (86, 717535), (91, 678110), (95, 649558), (130, 474677), (133, 463970), (166, 371735), (182, 339055), (190, 324779), (215, 287014), (247, 249830), (266, 231985), (301, 205010), (415, 148694), (430, 143507), (455, 135622), (494, 124915), (559, 110390), (581, 106210), (602, 102505), (665, 92794), (817, 75530), (830, 74347), (910, 67811), (1079, 57190), (1118, 55195), (1162, 53105), (1235, 49966), (1330, 46397), (1505, 41002), (1577, 39130), (1634, 37765), (1729, 35690), (2158, 28595), (2470, 24983), (2795, 22078), (2905, 21242), (3010, 20501), (3154, 19565), (3458, 17845), (3569, 17290), (3913, 15770), (4085, 15106), (5395, 11438), (5590, 11039), (5719, 10790), (5810, 10621), (7138, 8645), (7553, 8170), (7826, 7885)]