267510100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 108

約数和(自身を含む): 686206080

約数和(自身を除く): 418695980

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 169, 220, 260, 275, 286, 325, 338, 550, 572, 650, 676, 715, 845, 1100, 1300, 1430, 1439, 1690, 1859, 2860, 2878, 3380, 3575, 3718, 4225, 5756, 7150, 7195, 7436, 8450, 9295, 14300, 14390, 15829, 16900, 18590, 18707, 28780, 31658, 35975, 37180, 37414, 46475, 63316, 71950, 74828, 79145, 92950, 93535, 143900, 158290, 185900, 187070, 205777, 243191, 316580, 374140, 395725, 411554, 467675, 486382, 791450, 823108, 935350, 972764, 1028885, 1215955, 1582900, 1870700, 2057770, 2431910, 2675101, 4115540, 4863820, 5144425, 5350202, 6079775, 10288850, 10700404, 12159550, 13375505, 20577700, 24319100, 26751010, 53502020, 66877525, 133755050, 267510100]

約数ペア:

[(1, 267510100), (2, 133755050), (4, 66877525), (5, 53502020), (10, 26751010), (11, 24319100), (13, 20577700), (20, 13375505), (22, 12159550), (25, 10700404), (26, 10288850), (44, 6079775), (50, 5350202), (52, 5144425), (55, 4863820), (65, 4115540), (100, 2675101), (110, 2431910), (130, 2057770), (143, 1870700), (169, 1582900), (220, 1215955), (260, 1028885), (275, 972764), (286, 935350), (325, 823108), (338, 791450), (550, 486382), (572, 467675), (650, 411554), (676, 395725), (715, 374140), (845, 316580), (1100, 243191), (1300, 205777), (1430, 187070), (1439, 185900), (1690, 158290), (1859, 143900), (2860, 93535), (2878, 92950), (3380, 79145), (3575, 74828), (3718, 71950), (4225, 63316), (5756, 46475), (7150, 37414), (7195, 37180), (7436, 35975), (8450, 31658), (9295, 28780), (14300, 18707), (14390, 18590), (15829, 16900)]