29248700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 69266400

約数和(自身を除く): 40017700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 151, 260, 298, 302, 325, 596, 604, 650, 745, 755, 1300, 1490, 1510, 1937, 1963, 2980, 3020, 3725, 3775, 3874, 3926, 7450, 7550, 7748, 7852, 9685, 9815, 14900, 15100, 19370, 19630, 22499, 38740, 39260, 44998, 48425, 49075, 89996, 96850, 98150, 112495, 193700, 196300, 224990, 292487, 449980, 562475, 584974, 1124950, 1169948, 1462435, 2249900, 2924870, 5849740, 7312175, 14624350, 29248700]

約数ペア:

[(1, 29248700), (2, 14624350), (4, 7312175), (5, 5849740), (10, 2924870), (13, 2249900), (20, 1462435), (25, 1169948), (26, 1124950), (50, 584974), (52, 562475), (65, 449980), (100, 292487), (130, 224990), (149, 196300), (151, 193700), (260, 112495), (298, 98150), (302, 96850), (325, 89996), (596, 49075), (604, 48425), (650, 44998), (745, 39260), (755, 38740), (1300, 22499), (1490, 19630), (1510, 19370), (1937, 15100), (1963, 14900), (2980, 9815), (3020, 9685), (3725, 7852), (3775, 7748), (3874, 7550), (3926, 7450)]