71389800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2372

約数の個数: 144

約数和(自身を含む): 253962540

約数和(自身を除く): 182572740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2333, 2550, 3060, 3400, 3825, 4666, 5100, 6120, 6999, 7650, 9332, 10200, 11665, 13998, 15300, 18664, 20997, 23330, 27996, 30600, 34995, 39661, 41994, 46660, 55992, 58325, 69990, 79322, 83988, 93320, 104985, 116650, 118983, 139980, 158644, 167976, 174975, 198305, 209970, 233300, 237966, 279960, 317288, 349950, 356949, 396610, 419940, 466600, 475932, 524925, 594915, 699900, 713898, 793220, 839880, 951864, 991525, 1049850, 1189830, 1399800, 1427796, 1586440, 1784745, 1983050, 2099700, 2379660, 2855592, 2974575, 3569490, 3966100, 4199400, 4759320, 5949150, 7138980, 7932200, 8923725, 11898300, 14277960, 17847450, 23796600, 35694900, 71389800]

約数ペア:

[(1, 71389800), (2, 35694900), (3, 23796600), (4, 17847450), (5, 14277960), (6, 11898300), (8, 8923725), (9, 7932200), (10, 7138980), (12, 5949150), (15, 4759320), (17, 4199400), (18, 3966100), (20, 3569490), (24, 2974575), (25, 2855592), (30, 2379660), (34, 2099700), (36, 1983050), (40, 1784745), (45, 1586440), (50, 1427796), (51, 1399800), (60, 1189830), (68, 1049850), (72, 991525), (75, 951864), (85, 839880), (90, 793220), (100, 713898), (102, 699900), (120, 594915), (136, 524925), (150, 475932), (153, 466600), (170, 419940), (180, 396610), (200, 356949), (204, 349950), (225, 317288), (255, 279960), (300, 237966), (306, 233300), (340, 209970), (360, 198305), (408, 174975), (425, 167976), (450, 158644), (510, 139980), (600, 118983), (612, 116650), (680, 104985), (765, 93320), (850, 83988), (900, 79322), (1020, 69990), (1224, 58325), (1275, 55992), (1530, 46660), (1700, 41994), (1800, 39661), (2040, 34995), (2333, 30600), (2550, 27996), (3060, 23330), (3400, 20997), (3825, 18664), (4666, 15300), (5100, 13998), (6120, 11665), (6999, 10200), (7650, 9332)]