85978830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2590

約数の個数: 96

約数和(自身を含む): 250573824

約数和(自身を除く): 164594994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 98, 105, 115, 138, 147, 161, 210, 230, 245, 294, 322, 345, 483, 490, 690, 735, 805, 966, 1127, 1470, 1610, 2254, 2415, 2543, 3381, 4830, 5086, 5635, 6762, 7629, 11270, 12715, 15258, 16905, 17801, 25430, 33810, 35602, 38145, 53403, 58489, 76290, 89005, 106806, 116978, 124607, 175467, 178010, 249214, 267015, 292445, 350934, 373821, 409423, 534030, 584890, 623035, 747642, 818846, 877335, 1228269, 1246070, 1754670, 1869105, 2047115, 2456538, 2865961, 3738210, 4094230, 5731922, 6141345, 8597883, 12282690, 14329805, 17195766, 28659610, 42989415, 85978830]

約数ペア:

[(1, 85978830), (2, 42989415), (3, 28659610), (5, 17195766), (6, 14329805), (7, 12282690), (10, 8597883), (14, 6141345), (15, 5731922), (21, 4094230), (23, 3738210), (30, 2865961), (35, 2456538), (42, 2047115), (46, 1869105), (49, 1754670), (69, 1246070), (70, 1228269), (98, 877335), (105, 818846), (115, 747642), (138, 623035), (147, 584890), (161, 534030), (210, 409423), (230, 373821), (245, 350934), (294, 292445), (322, 267015), (345, 249214), (483, 178010), (490, 175467), (690, 124607), (735, 116978), (805, 106806), (966, 89005), (1127, 76290), (1470, 58489), (1610, 53403), (2254, 38145), (2415, 35602), (2543, 33810), (3381, 25430), (4830, 17801), (5086, 16905), (5635, 15258), (6762, 12715), (7629, 11270)]