85619820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 298722816

約数和(自身を除く): 213102996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 587, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1174, 1326, 1430, 1716, 1761, 1870, 2145, 2210, 2244, 2348, 2431, 2652, 2805, 2860, 2935, 3315, 3522, 3740, 4290, 4420, 4862, 5610, 5870, 6457, 6630, 7044, 7293, 7631, 8580, 8805, 9724, 9979, 11220, 11740, 12155, 12914, 13260, 14586, 15262, 17610, 19371, 19958, 22893, 24310, 25828, 29172, 29937, 30524, 32285, 35220, 36465, 38155, 38742, 39916, 45786, 48620, 49895, 59874, 64570, 72930, 76310, 77484, 83941, 91572, 96855, 99790, 109769, 114465, 119748, 129140, 129727, 145860, 149685, 152620, 167882, 193710, 199580, 219538, 228930, 251823, 259454, 299370, 329307, 335764, 387420, 389181, 419705, 439076, 457860, 503646, 518908, 548845, 598740, 648635, 658614, 778362, 839410, 1007292, 1097690, 1259115, 1297270, 1317228, 1426997, 1556724, 1646535, 1678820, 1945905, 2195380, 2518230, 2594540, 2853994, 3293070, 3891810, 4280991, 5036460, 5707988, 6586140, 7134985, 7783620, 8561982, 14269970, 17123964, 21404955, 28539940, 42809910, 85619820]

約数ペア:

[(1, 85619820), (2, 42809910), (3, 28539940), (4, 21404955), (5, 17123964), (6, 14269970), (10, 8561982), (11, 7783620), (12, 7134985), (13, 6586140), (15, 5707988), (17, 5036460), (20, 4280991), (22, 3891810), (26, 3293070), (30, 2853994), (33, 2594540), (34, 2518230), (39, 2195380), (44, 1945905), (51, 1678820), (52, 1646535), (55, 1556724), (60, 1426997), (65, 1317228), (66, 1297270), (68, 1259115), (78, 1097690), (85, 1007292), (102, 839410), (110, 778362), (130, 658614), (132, 648635), (143, 598740), (156, 548845), (165, 518908), (170, 503646), (187, 457860), (195, 439076), (204, 419705), (220, 389181), (221, 387420), (255, 335764), (260, 329307), (286, 299370), (330, 259454), (340, 251823), (374, 228930), (390, 219538), (429, 199580), (442, 193710), (510, 167882), (561, 152620), (572, 149685), (587, 145860), (660, 129727), (663, 129140), (715, 119748), (748, 114465), (780, 109769), (858, 99790), (884, 96855), (935, 91572), (1020, 83941), (1105, 77484), (1122, 76310), (1174, 72930), (1326, 64570), (1430, 59874), (1716, 49895), (1761, 48620), (1870, 45786), (2145, 39916), (2210, 38742), (2244, 38155), (2348, 36465), (2431, 35220), (2652, 32285), (2805, 30524), (2860, 29937), (2935, 29172), (3315, 25828), (3522, 24310), (3740, 22893), (4290, 19958), (4420, 19371), (4862, 17610), (5610, 15262), (5870, 14586), (6457, 13260), (6630, 12914), (7044, 12155), (7293, 11740), (7631, 11220), (8580, 9979), (8805, 9724)]