103147380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 362928384

約数和(自身を除く): 259781004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1153, 1260, 1278, 1420, 1491, 1988, 2130, 2306, 2485, 2556, 2982, 3195, 3459, 4260, 4473, 4612, 4970, 5765, 5964, 6390, 6918, 7455, 8071, 8946, 9940, 10377, 11530, 12780, 13836, 14910, 16142, 17295, 17892, 20754, 22365, 23060, 24213, 29820, 32284, 34590, 40355, 41508, 44730, 48426, 51885, 69180, 72639, 80710, 81863, 89460, 96852, 103770, 121065, 145278, 161420, 163726, 207540, 242130, 245589, 290556, 327452, 363195, 409315, 484260, 491178, 573041, 726390, 736767, 818630, 982356, 1146082, 1227945, 1452780, 1473534, 1637260, 1719123, 2292164, 2455890, 2865205, 2947068, 3438246, 3683835, 4911780, 5157369, 5730410, 6876492, 7367670, 8595615, 10314738, 11460820, 14735340, 17191230, 20629476, 25786845, 34382460, 51573690, 103147380]

約数ペア:

[(1, 103147380), (2, 51573690), (3, 34382460), (4, 25786845), (5, 20629476), (6, 17191230), (7, 14735340), (9, 11460820), (10, 10314738), (12, 8595615), (14, 7367670), (15, 6876492), (18, 5730410), (20, 5157369), (21, 4911780), (28, 3683835), (30, 3438246), (35, 2947068), (36, 2865205), (42, 2455890), (45, 2292164), (60, 1719123), (63, 1637260), (70, 1473534), (71, 1452780), (84, 1227945), (90, 1146082), (105, 982356), (126, 818630), (140, 736767), (142, 726390), (180, 573041), (210, 491178), (213, 484260), (252, 409315), (284, 363195), (315, 327452), (355, 290556), (420, 245589), (426, 242130), (497, 207540), (630, 163726), (639, 161420), (710, 145278), (852, 121065), (994, 103770), (1065, 96852), (1153, 89460), (1260, 81863), (1278, 80710), (1420, 72639), (1491, 69180), (1988, 51885), (2130, 48426), (2306, 44730), (2485, 41508), (2556, 40355), (2982, 34590), (3195, 32284), (3459, 29820), (4260, 24213), (4473, 23060), (4612, 22365), (4970, 20754), (5765, 17892), (5964, 17295), (6390, 16142), (6918, 14910), (7455, 13836), (8071, 12780), (8946, 11530), (9940, 10377)]