74497020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 226497600

約数和(自身を除く): 152000580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 260, 298, 390, 447, 596, 641, 745, 780, 894, 1282, 1490, 1788, 1923, 1937, 2235, 2564, 2980, 3205, 3846, 3874, 4470, 5811, 6410, 7692, 7748, 8333, 8940, 9615, 9685, 11622, 12820, 16666, 19230, 19370, 23244, 24999, 29055, 33332, 38460, 38740, 41665, 49998, 58110, 83330, 95509, 99996, 116220, 124995, 166660, 191018, 249990, 286527, 382036, 477545, 499980, 573054, 955090, 1146108, 1241617, 1432635, 1910180, 2483234, 2865270, 3724851, 4966468, 5730540, 6208085, 7449702, 12416170, 14899404, 18624255, 24832340, 37248510, 74497020]

約数ペア:

[(1, 74497020), (2, 37248510), (3, 24832340), (4, 18624255), (5, 14899404), (6, 12416170), (10, 7449702), (12, 6208085), (13, 5730540), (15, 4966468), (20, 3724851), (26, 2865270), (30, 2483234), (39, 1910180), (52, 1432635), (60, 1241617), (65, 1146108), (78, 955090), (130, 573054), (149, 499980), (156, 477545), (195, 382036), (260, 286527), (298, 249990), (390, 191018), (447, 166660), (596, 124995), (641, 116220), (745, 99996), (780, 95509), (894, 83330), (1282, 58110), (1490, 49998), (1788, 41665), (1923, 38740), (1937, 38460), (2235, 33332), (2564, 29055), (2980, 24999), (3205, 23244), (3846, 19370), (3874, 19230), (4470, 16666), (5811, 12820), (6410, 11622), (7692, 9685), (7748, 9615), (8333, 8940)]