60240700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 142178400

約数和(自身を除く): 81937700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 149, 260, 298, 311, 325, 596, 622, 650, 745, 1244, 1300, 1490, 1555, 1937, 2980, 3110, 3725, 3874, 4043, 6220, 7450, 7748, 7775, 8086, 9685, 14900, 15550, 16172, 19370, 20215, 31100, 38740, 40430, 46339, 48425, 80860, 92678, 96850, 101075, 185356, 193700, 202150, 231695, 404300, 463390, 602407, 926780, 1158475, 1204814, 2316950, 2409628, 3012035, 4633900, 6024070, 12048140, 15060175, 30120350, 60240700]

約数ペア:

[(1, 60240700), (2, 30120350), (4, 15060175), (5, 12048140), (10, 6024070), (13, 4633900), (20, 3012035), (25, 2409628), (26, 2316950), (50, 1204814), (52, 1158475), (65, 926780), (100, 602407), (130, 463390), (149, 404300), (260, 231695), (298, 202150), (311, 193700), (325, 185356), (596, 101075), (622, 96850), (650, 92678), (745, 80860), (1244, 48425), (1300, 46339), (1490, 40430), (1555, 38740), (1937, 31100), (2980, 20215), (3110, 19370), (3725, 16172), (3874, 15550), (4043, 14900), (6220, 9685), (7450, 8086), (7748, 7775)]