7400250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 192

約数和(自身を含む): 24530688

約数和(自身を除く): 17130438

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 23, 25, 26, 30, 33, 39, 45, 46, 50, 55, 65, 66, 69, 75, 78, 90, 99, 110, 115, 117, 125, 130, 138, 143, 150, 165, 195, 198, 207, 225, 230, 234, 250, 253, 275, 286, 299, 325, 330, 345, 375, 390, 414, 429, 450, 495, 506, 550, 575, 585, 598, 650, 690, 715, 750, 759, 825, 858, 897, 975, 990, 1035, 1125, 1150, 1170, 1265, 1287, 1375, 1430, 1495, 1518, 1625, 1650, 1725, 1794, 1950, 2070, 2145, 2250, 2277, 2475, 2530, 2574, 2691, 2750, 2875, 2925, 2990, 3250, 3289, 3450, 3575, 3795, 4125, 4290, 4485, 4554, 4875, 4950, 5175, 5382, 5750, 5850, 6325, 6435, 6578, 7150, 7475, 7590, 8250, 8625, 8970, 9750, 9867, 10350, 10725, 11385, 12375, 12650, 12870, 13455, 14625, 14950, 16445, 17250, 17875, 18975, 19734, 21450, 22425, 22770, 24750, 25875, 26910, 29250, 29601, 31625, 32175, 32890, 35750, 37375, 37950, 44850, 49335, 51750, 53625, 56925, 59202, 63250, 64350, 67275, 74750, 82225, 94875, 98670, 107250, 112125, 113850, 134550, 148005, 160875, 164450, 189750, 224250, 246675, 284625, 296010, 321750, 336375, 411125, 493350, 569250, 672750, 740025, 822250, 1233375, 1480050, 2466750, 3700125, 7400250]

約数ペア:

[(1, 7400250), (2, 3700125), (3, 2466750), (5, 1480050), (6, 1233375), (9, 822250), (10, 740025), (11, 672750), (13, 569250), (15, 493350), (18, 411125), (22, 336375), (23, 321750), (25, 296010), (26, 284625), (30, 246675), (33, 224250), (39, 189750), (45, 164450), (46, 160875), (50, 148005), (55, 134550), (65, 113850), (66, 112125), (69, 107250), (75, 98670), (78, 94875), (90, 82225), (99, 74750), (110, 67275), (115, 64350), (117, 63250), (125, 59202), (130, 56925), (138, 53625), (143, 51750), (150, 49335), (165, 44850), (195, 37950), (198, 37375), (207, 35750), (225, 32890), (230, 32175), (234, 31625), (250, 29601), (253, 29250), (275, 26910), (286, 25875), (299, 24750), (325, 22770), (330, 22425), (345, 21450), (375, 19734), (390, 18975), (414, 17875), (429, 17250), (450, 16445), (495, 14950), (506, 14625), (550, 13455), (575, 12870), (585, 12650), (598, 12375), (650, 11385), (690, 10725), (715, 10350), (750, 9867), (759, 9750), (825, 8970), (858, 8625), (897, 8250), (975, 7590), (990, 7475), (1035, 7150), (1125, 6578), (1150, 6435), (1170, 6325), (1265, 5850), (1287, 5750), (1375, 5382), (1430, 5175), (1495, 4950), (1518, 4875), (1625, 4554), (1650, 4485), (1725, 4290), (1794, 4125), (1950, 3795), (2070, 3575), (2145, 3450), (2250, 3289), (2277, 3250), (2475, 2990), (2530, 2925), (2574, 2875), (2691, 2750)]