102968460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 144

約数和(自身を含む): 362299392

約数和(自身を除く): 259330932

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, 1151, 1260, 1278, 1420, 1491, 1988, 2130, 2302, 2485, 2556, 2982, 3195, 3453, 4260, 4473, 4604, 4970, 5755, 5964, 6390, 6906, 7455, 8057, 8946, 9940, 10359, 11510, 12780, 13812, 14910, 16114, 17265, 17892, 20718, 22365, 23020, 24171, 29820, 32228, 34530, 40285, 41436, 44730, 48342, 51795, 69060, 72513, 80570, 81721, 89460, 96684, 103590, 120855, 145026, 161140, 163442, 207180, 241710, 245163, 290052, 326884, 362565, 408605, 483420, 490326, 572047, 725130, 735489, 817210, 980652, 1144094, 1225815, 1450260, 1470978, 1634420, 1716141, 2288188, 2451630, 2860235, 2941956, 3432282, 3677445, 4903260, 5148423, 5720470, 6864564, 7354890, 8580705, 10296846, 11440940, 14709780, 17161410, 20593692, 25742115, 34322820, 51484230, 102968460]

約数ペア:

[(1, 102968460), (2, 51484230), (3, 34322820), (4, 25742115), (5, 20593692), (6, 17161410), (7, 14709780), (9, 11440940), (10, 10296846), (12, 8580705), (14, 7354890), (15, 6864564), (18, 5720470), (20, 5148423), (21, 4903260), (28, 3677445), (30, 3432282), (35, 2941956), (36, 2860235), (42, 2451630), (45, 2288188), (60, 1716141), (63, 1634420), (70, 1470978), (71, 1450260), (84, 1225815), (90, 1144094), (105, 980652), (126, 817210), (140, 735489), (142, 725130), (180, 572047), (210, 490326), (213, 483420), (252, 408605), (284, 362565), (315, 326884), (355, 290052), (420, 245163), (426, 241710), (497, 207180), (630, 163442), (639, 161140), (710, 145026), (852, 120855), (994, 103590), (1065, 96684), (1151, 89460), (1260, 81721), (1278, 80570), (1420, 72513), (1491, 69060), (1988, 51795), (2130, 48342), (2302, 44730), (2485, 41436), (2556, 40285), (2982, 34530), (3195, 32228), (3453, 29820), (4260, 24171), (4473, 23020), (4604, 22365), (4970, 20718), (5755, 17892), (5964, 17265), (6390, 16114), (6906, 14910), (7455, 13812), (8057, 12780), (8946, 11510), (9940, 10359)]