83936790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 259200000

約数和(自身を除く): 175263210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 89, 90, 105, 126, 135, 178, 189, 210, 267, 270, 315, 378, 445, 499, 534, 623, 630, 801, 890, 945, 998, 1246, 1335, 1497, 1602, 1869, 1890, 2403, 2495, 2670, 2994, 3115, 3493, 3738, 4005, 4491, 4806, 4990, 5607, 6230, 6986, 7485, 8010, 8982, 9345, 10479, 11214, 12015, 13473, 14970, 16821, 17465, 18690, 20958, 22455, 24030, 26946, 28035, 31437, 33642, 34930, 44411, 44910, 52395, 56070, 62874, 67365, 84105, 88822, 94311, 104790, 133233, 134730, 157185, 168210, 188622, 222055, 266466, 310877, 314370, 399699, 444110, 471555, 621754, 666165, 799398, 932631, 943110, 1199097, 1332330, 1554385, 1865262, 1998495, 2398194, 2797893, 3108770, 3996990, 4663155, 5595786, 5995485, 8393679, 9326310, 11990970, 13989465, 16787358, 27978930, 41968395, 83936790]

約数ペア:

[(1, 83936790), (2, 41968395), (3, 27978930), (5, 16787358), (6, 13989465), (7, 11990970), (9, 9326310), (10, 8393679), (14, 5995485), (15, 5595786), (18, 4663155), (21, 3996990), (27, 3108770), (30, 2797893), (35, 2398194), (42, 1998495), (45, 1865262), (54, 1554385), (63, 1332330), (70, 1199097), (89, 943110), (90, 932631), (105, 799398), (126, 666165), (135, 621754), (178, 471555), (189, 444110), (210, 399699), (267, 314370), (270, 310877), (315, 266466), (378, 222055), (445, 188622), (499, 168210), (534, 157185), (623, 134730), (630, 133233), (801, 104790), (890, 94311), (945, 88822), (998, 84105), (1246, 67365), (1335, 62874), (1497, 56070), (1602, 52395), (1869, 44910), (1890, 44411), (2403, 34930), (2495, 33642), (2670, 31437), (2994, 28035), (3115, 26946), (3493, 24030), (3738, 22455), (4005, 20958), (4491, 18690), (4806, 17465), (4990, 16821), (5607, 14970), (6230, 13473), (6986, 12015), (7485, 11214), (8010, 10479), (8982, 9345)]