90987300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 180

約数和(自身を含む): 302480640

約数和(自身を除く): 211493340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 81, 90, 94, 100, 108, 135, 141, 150, 162, 180, 188, 225, 235, 239, 270, 282, 300, 324, 405, 423, 450, 470, 478, 540, 564, 675, 705, 717, 810, 846, 900, 940, 956, 1175, 1195, 1269, 1350, 1410, 1434, 1620, 1692, 2025, 2115, 2151, 2350, 2390, 2538, 2700, 2820, 2868, 3525, 3585, 3807, 4050, 4230, 4302, 4700, 4780, 5076, 5975, 6345, 6453, 7050, 7170, 7614, 8100, 8460, 8604, 10575, 10755, 11233, 11950, 12690, 12906, 14100, 14340, 15228, 17925, 19035, 19359, 21150, 21510, 22466, 23900, 25380, 25812, 31725, 32265, 33699, 35850, 38070, 38718, 42300, 43020, 44932, 53775, 56165, 63450, 64530, 67398, 71700, 76140, 77436, 95175, 96795, 101097, 107550, 112330, 126900, 129060, 134796, 161325, 168495, 190350, 193590, 202194, 215100, 224660, 280825, 303291, 322650, 336990, 380700, 387180, 404388, 483975, 505485, 561650, 606582, 645300, 673980, 842475, 909873, 967950, 1010970, 1123300, 1213164, 1516455, 1684950, 1819746, 1935900, 2021940, 2527425, 3032910, 3369900, 3639492, 4549365, 5054850, 6065820, 7582275, 9098730, 10109700, 15164550, 18197460, 22746825, 30329100, 45493650, 90987300]

約数ペア:

[(1, 90987300), (2, 45493650), (3, 30329100), (4, 22746825), (5, 18197460), (6, 15164550), (9, 10109700), (10, 9098730), (12, 7582275), (15, 6065820), (18, 5054850), (20, 4549365), (25, 3639492), (27, 3369900), (30, 3032910), (36, 2527425), (45, 2021940), (47, 1935900), (50, 1819746), (54, 1684950), (60, 1516455), (75, 1213164), (81, 1123300), (90, 1010970), (94, 967950), (100, 909873), (108, 842475), (135, 673980), (141, 645300), (150, 606582), (162, 561650), (180, 505485), (188, 483975), (225, 404388), (235, 387180), (239, 380700), (270, 336990), (282, 322650), (300, 303291), (324, 280825), (405, 224660), (423, 215100), (450, 202194), (470, 193590), (478, 190350), (540, 168495), (564, 161325), (675, 134796), (705, 129060), (717, 126900), (810, 112330), (846, 107550), (900, 101097), (940, 96795), (956, 95175), (1175, 77436), (1195, 76140), (1269, 71700), (1350, 67398), (1410, 64530), (1434, 63450), (1620, 56165), (1692, 53775), (2025, 44932), (2115, 43020), (2151, 42300), (2350, 38718), (2390, 38070), (2538, 35850), (2700, 33699), (2820, 32265), (2868, 31725), (3525, 25812), (3585, 25380), (3807, 23900), (4050, 22466), (4230, 21510), (4302, 21150), (4700, 19359), (4780, 19035), (5076, 17925), (5975, 15228), (6345, 14340), (6453, 14100), (7050, 12906), (7170, 12690), (7614, 11950), (8100, 11233), (8460, 10755), (8604, 10575)]