47931720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3733}}^1$

素因数の和:3854

約数の個数: 64

約数和(自身を含む): 145177920

約数和(自身を除く): 97246200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 3733, 4280, 6420, 7466, 11199, 12840, 14932, 18665, 22398, 29864, 37330, 44796, 55995, 74660, 89592, 111990, 149320, 223980, 399431, 447960, 798862, 1198293, 1597724, 1997155, 2396586, 3195448, 3994310, 4793172, 5991465, 7988620, 9586344, 11982930, 15977240, 23965860, 47931720]

約数ペア:

[(1, 47931720), (2, 23965860), (3, 15977240), (4, 11982930), (5, 9586344), (6, 7988620), (8, 5991465), (10, 4793172), (12, 3994310), (15, 3195448), (20, 2396586), (24, 1997155), (30, 1597724), (40, 1198293), (60, 798862), (107, 447960), (120, 399431), (214, 223980), (321, 149320), (428, 111990), (535, 89592), (642, 74660), (856, 55995), (1070, 44796), (1284, 37330), (1605, 29864), (2140, 22398), (2568, 18665), (3210, 14932), (3733, 12840), (4280, 11199), (6420, 7466)]