455706200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2371}}^1$

素因数の和:2449

約数の個数: 72

約数和(自身を含む): 1095259140

約数和(自身を除く): 639552940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 961, 1240, 1550, 1922, 2371, 3100, 3844, 4742, 4805, 6200, 7688, 9484, 9610, 11855, 18968, 19220, 23710, 24025, 38440, 47420, 48050, 59275, 73501, 94840, 96100, 118550, 147002, 192200, 237100, 294004, 367505, 474200, 588008, 735010, 1470020, 1837525, 2278531, 2940040, 3675050, 4557062, 7350100, 9114124, 11392655, 14700200, 18228248, 22785310, 45570620, 56963275, 91141240, 113926550, 227853100, 455706200]

約数ペア:

[(1, 455706200), (2, 227853100), (4, 113926550), (5, 91141240), (8, 56963275), (10, 45570620), (20, 22785310), (25, 18228248), (31, 14700200), (40, 11392655), (50, 9114124), (62, 7350100), (100, 4557062), (124, 3675050), (155, 2940040), (200, 2278531), (248, 1837525), (310, 1470020), (620, 735010), (775, 588008), (961, 474200), (1240, 367505), (1550, 294004), (1922, 237100), (2371, 192200), (3100, 147002), (3844, 118550), (4742, 96100), (4805, 94840), (6200, 73501), (7688, 59275), (9484, 48050), (9610, 47420), (11855, 38440), (18968, 24025), (19220, 23710)]