212641650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 621793536

約数和(自身を除く): 409151886

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 163, 195, 223, 225, 234, 325, 326, 390, 446, 450, 489, 585, 650, 669, 815, 975, 978, 1115, 1170, 1338, 1467, 1630, 1950, 2007, 2119, 2230, 2445, 2899, 2925, 2934, 3345, 4014, 4075, 4238, 4890, 5575, 5798, 5850, 6357, 6690, 7335, 8150, 8697, 10035, 10595, 11150, 12225, 12714, 14495, 14670, 16725, 17394, 19071, 20070, 21190, 24450, 26091, 28990, 31785, 33450, 36349, 36675, 38142, 43485, 50175, 52182, 52975, 63570, 72475, 72698, 73350, 86970, 95355, 100350, 105950, 109047, 130455, 144950, 158925, 181745, 190710, 217425, 218094, 260910, 317850, 327141, 363490, 434850, 472537, 476775, 545235, 652275, 654282, 908725, 945074, 953550, 1090470, 1304550, 1417611, 1635705, 1817450, 2362685, 2726175, 2835222, 3271410, 4252833, 4725370, 5452350, 7088055, 8178525, 8505666, 11813425, 14176110, 16357050, 21264165, 23626850, 35440275, 42528330, 70880550, 106320825, 212641650]

約数ペア:

[(1, 212641650), (2, 106320825), (3, 70880550), (5, 42528330), (6, 35440275), (9, 23626850), (10, 21264165), (13, 16357050), (15, 14176110), (18, 11813425), (25, 8505666), (26, 8178525), (30, 7088055), (39, 5452350), (45, 4725370), (50, 4252833), (65, 3271410), (75, 2835222), (78, 2726175), (90, 2362685), (117, 1817450), (130, 1635705), (150, 1417611), (163, 1304550), (195, 1090470), (223, 953550), (225, 945074), (234, 908725), (325, 654282), (326, 652275), (390, 545235), (446, 476775), (450, 472537), (489, 434850), (585, 363490), (650, 327141), (669, 317850), (815, 260910), (975, 218094), (978, 217425), (1115, 190710), (1170, 181745), (1338, 158925), (1467, 144950), (1630, 130455), (1950, 109047), (2007, 105950), (2119, 100350), (2230, 95355), (2445, 86970), (2899, 73350), (2925, 72698), (2934, 72475), (3345, 63570), (4014, 52975), (4075, 52182), (4238, 50175), (4890, 43485), (5575, 38142), (5798, 36675), (5850, 36349), (6357, 33450), (6690, 31785), (7335, 28990), (8150, 26091), (8697, 24450), (10035, 21190), (10595, 20070), (11150, 19071), (12225, 17394), (12714, 16725), (14495, 14670)]