28850250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 84913920

約数和(自身を除く): 56063670

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 269, 275, 286, 325, 330, 375, 390, 429, 538, 550, 650, 715, 750, 807, 825, 858, 975, 1345, 1375, 1430, 1614, 1625, 1650, 1950, 2145, 2690, 2750, 2959, 3250, 3497, 3575, 4035, 4125, 4290, 4875, 5918, 6725, 6994, 7150, 8070, 8250, 8877, 9750, 10491, 10725, 13450, 14795, 17485, 17754, 17875, 20175, 20982, 21450, 29590, 33625, 34970, 35750, 38467, 40350, 44385, 52455, 53625, 67250, 73975, 76934, 87425, 88770, 100875, 104910, 107250, 115401, 147950, 174850, 192335, 201750, 221925, 230802, 262275, 369875, 384670, 437125, 443850, 524550, 577005, 739750, 874250, 961675, 1109625, 1154010, 1311375, 1923350, 2219250, 2622750, 2885025, 4808375, 5770050, 9616750, 14425125, 28850250]

約数ペア:

[(1, 28850250), (2, 14425125), (3, 9616750), (5, 5770050), (6, 4808375), (10, 2885025), (11, 2622750), (13, 2219250), (15, 1923350), (22, 1311375), (25, 1154010), (26, 1109625), (30, 961675), (33, 874250), (39, 739750), (50, 577005), (55, 524550), (65, 443850), (66, 437125), (75, 384670), (78, 369875), (110, 262275), (125, 230802), (130, 221925), (143, 201750), (150, 192335), (165, 174850), (195, 147950), (250, 115401), (269, 107250), (275, 104910), (286, 100875), (325, 88770), (330, 87425), (375, 76934), (390, 73975), (429, 67250), (538, 53625), (550, 52455), (650, 44385), (715, 40350), (750, 38467), (807, 35750), (825, 34970), (858, 33625), (975, 29590), (1345, 21450), (1375, 20982), (1430, 20175), (1614, 17875), (1625, 17754), (1650, 17485), (1950, 14795), (2145, 13450), (2690, 10725), (2750, 10491), (2959, 9750), (3250, 8877), (3497, 8250), (3575, 8070), (4035, 7150), (4125, 6994), (4290, 6725), (4875, 5918)]