97756020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17519}}^1$

素因数の和:17565

約数の個数: 72

約数和(自身を含む): 306109440

約数和(自身を除く): 208353420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 17519, 35038, 52557, 70076, 87595, 105114, 157671, 175190, 210228, 262785, 315342, 350380, 525570, 543089, 630684, 788355, 1051140, 1086178, 1576710, 1629267, 2172356, 2715445, 3153420, 3258534, 4887801, 5430890, 6517068, 8146335, 9775602, 10861780, 16292670, 19551204, 24439005, 32585340, 48878010, 97756020]

約数ペア:

[(1, 97756020), (2, 48878010), (3, 32585340), (4, 24439005), (5, 19551204), (6, 16292670), (9, 10861780), (10, 9775602), (12, 8146335), (15, 6517068), (18, 5430890), (20, 4887801), (30, 3258534), (31, 3153420), (36, 2715445), (45, 2172356), (60, 1629267), (62, 1576710), (90, 1086178), (93, 1051140), (124, 788355), (155, 630684), (180, 543089), (186, 525570), (279, 350380), (310, 315342), (372, 262785), (465, 210228), (558, 175190), (620, 157671), (930, 105114), (1116, 87595), (1395, 70076), (1860, 52557), (2790, 35038), (5580, 17519)]