28333350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:894

約数の個数: 72

約数和(自身を含む): 77182560

約数和(自身を除く): 48849210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 797, 1185, 1422, 1594, 1975, 2370, 2391, 3555, 3950, 3985, 4782, 5925, 7110, 7173, 7970, 11850, 11955, 14346, 17775, 19925, 23910, 35550, 35865, 39850, 59775, 62963, 71730, 119550, 125926, 179325, 188889, 314815, 358650, 377778, 566667, 629630, 944445, 1133334, 1574075, 1888890, 2833335, 3148150, 4722225, 5666670, 9444450, 14166675, 28333350]

約数ペア:

[(1, 28333350), (2, 14166675), (3, 9444450), (5, 5666670), (6, 4722225), (9, 3148150), (10, 2833335), (15, 1888890), (18, 1574075), (25, 1133334), (30, 944445), (45, 629630), (50, 566667), (75, 377778), (79, 358650), (90, 314815), (150, 188889), (158, 179325), (225, 125926), (237, 119550), (395, 71730), (450, 62963), (474, 59775), (711, 39850), (790, 35865), (797, 35550), (1185, 23910), (1422, 19925), (1594, 17775), (1975, 14346), (2370, 11955), (2391, 11850), (3555, 7970), (3950, 7173), (3985, 7110), (4782, 5925)]