149185400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 144

約数和(自身を含む): 434894040

約数和(自身を除く): 285708640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 130, 140, 175, 182, 196, 200, 245, 260, 280, 325, 350, 364, 392, 455, 490, 520, 637, 650, 700, 728, 910, 980, 1171, 1225, 1274, 1300, 1400, 1820, 1960, 2275, 2342, 2450, 2548, 2600, 3185, 3640, 4550, 4684, 4900, 5096, 5855, 6370, 8197, 9100, 9368, 9800, 11710, 12740, 15223, 15925, 16394, 18200, 23420, 25480, 29275, 30446, 31850, 32788, 40985, 46840, 57379, 58550, 60892, 63700, 65576, 76115, 81970, 106561, 114758, 117100, 121784, 127400, 152230, 163940, 204925, 213122, 229516, 234200, 286895, 304460, 327880, 380575, 409850, 426244, 459032, 532805, 573790, 608920, 745927, 761150, 819700, 852488, 1065610, 1147580, 1434475, 1491854, 1522300, 1639400, 2131220, 2295160, 2664025, 2868950, 2983708, 3044600, 3729635, 4262440, 5328050, 5737900, 5967416, 7459270, 10656100, 11475800, 14918540, 18648175, 21312200, 29837080, 37296350, 74592700, 149185400]

約数ペア:

[(1, 149185400), (2, 74592700), (4, 37296350), (5, 29837080), (7, 21312200), (8, 18648175), (10, 14918540), (13, 11475800), (14, 10656100), (20, 7459270), (25, 5967416), (26, 5737900), (28, 5328050), (35, 4262440), (40, 3729635), (49, 3044600), (50, 2983708), (52, 2868950), (56, 2664025), (65, 2295160), (70, 2131220), (91, 1639400), (98, 1522300), (100, 1491854), (104, 1434475), (130, 1147580), (140, 1065610), (175, 852488), (182, 819700), (196, 761150), (200, 745927), (245, 608920), (260, 573790), (280, 532805), (325, 459032), (350, 426244), (364, 409850), (392, 380575), (455, 327880), (490, 304460), (520, 286895), (637, 234200), (650, 229516), (700, 213122), (728, 204925), (910, 163940), (980, 152230), (1171, 127400), (1225, 121784), (1274, 117100), (1300, 114758), (1400, 106561), (1820, 81970), (1960, 76115), (2275, 65576), (2342, 63700), (2450, 60892), (2548, 58550), (2600, 57379), (3185, 46840), (3640, 40985), (4550, 32788), (4684, 31850), (4900, 30446), (5096, 29275), (5855, 25480), (6370, 23420), (8197, 18200), (9100, 16394), (9368, 15925), (9800, 15223), (11710, 12740)]