645150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 1928448

約数和(自身を除く): 1283298

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 25, 30, 33, 34, 46, 50, 51, 55, 66, 69, 75, 85, 102, 110, 115, 138, 150, 165, 170, 187, 230, 253, 255, 275, 330, 345, 374, 391, 425, 506, 510, 550, 561, 575, 690, 759, 782, 825, 850, 935, 1122, 1150, 1173, 1265, 1275, 1518, 1650, 1725, 1870, 1955, 2346, 2530, 2550, 2805, 3450, 3795, 3910, 4301, 4675, 5610, 5865, 6325, 7590, 8602, 9350, 9775, 11730, 12650, 12903, 14025, 18975, 19550, 21505, 25806, 28050, 29325, 37950, 43010, 58650, 64515, 107525, 129030, 215050, 322575, 645150]

約数ペア:

[(1, 645150), (2, 322575), (3, 215050), (5, 129030), (6, 107525), (10, 64515), (11, 58650), (15, 43010), (17, 37950), (22, 29325), (23, 28050), (25, 25806), (30, 21505), (33, 19550), (34, 18975), (46, 14025), (50, 12903), (51, 12650), (55, 11730), (66, 9775), (69, 9350), (75, 8602), (85, 7590), (102, 6325), (110, 5865), (115, 5610), (138, 4675), (150, 4301), (165, 3910), (170, 3795), (187, 3450), (230, 2805), (253, 2550), (255, 2530), (275, 2346), (330, 1955), (345, 1870), (374, 1725), (391, 1650), (425, 1518), (506, 1275), (510, 1265), (550, 1173), (561, 1150), (575, 1122), (690, 935), (759, 850), (782, 825)]