57473000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 64

約数和(自身を含む): 144864720

約数和(自身を除く): 87391720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 4421, 6500, 8842, 13000, 17684, 22105, 35368, 44210, 57473, 88420, 110525, 114946, 176840, 221050, 229892, 287365, 442100, 459784, 552625, 574730, 884200, 1105250, 1149460, 1436825, 2210500, 2298920, 2873650, 4421000, 5747300, 7184125, 11494600, 14368250, 28736500, 57473000]

約数ペア:

[(1, 57473000), (2, 28736500), (4, 14368250), (5, 11494600), (8, 7184125), (10, 5747300), (13, 4421000), (20, 2873650), (25, 2298920), (26, 2210500), (40, 1436825), (50, 1149460), (52, 1105250), (65, 884200), (100, 574730), (104, 552625), (125, 459784), (130, 442100), (200, 287365), (250, 229892), (260, 221050), (325, 176840), (500, 114946), (520, 110525), (650, 88420), (1000, 57473), (1300, 44210), (1625, 35368), (2600, 22105), (3250, 17684), (4421, 13000), (6500, 8842)]