70895160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4019}}^1$

素因数の和:4050

約数の個数: 144

約数和(自身を含む): 268093800

約数和(自身を除く): 197198640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4019, 4410, 5880, 8038, 8820, 12057, 16076, 17640, 20095, 24114, 28133, 32152, 36171, 40190, 48228, 56266, 60285, 72342, 80380, 84399, 96456, 112532, 120570, 140665, 144684, 160760, 168798, 180855, 196931, 225064, 241140, 253197, 281330, 289368, 337596, 361710, 393862, 421995, 482280, 506394, 562660, 590793, 675192, 723420, 787724, 843990, 984655, 1012788, 1125320, 1181586, 1265985, 1446840, 1575448, 1687980, 1772379, 1969310, 2025576, 2363172, 2531970, 2953965, 3375960, 3544758, 3938620, 4726344, 5063940, 5907930, 7089516, 7877240, 8861895, 10127880, 11815860, 14179032, 17723790, 23631720, 35447580, 70895160]

約数ペア:

[(1, 70895160), (2, 35447580), (3, 23631720), (4, 17723790), (5, 14179032), (6, 11815860), (7, 10127880), (8, 8861895), (9, 7877240), (10, 7089516), (12, 5907930), (14, 5063940), (15, 4726344), (18, 3938620), (20, 3544758), (21, 3375960), (24, 2953965), (28, 2531970), (30, 2363172), (35, 2025576), (36, 1969310), (40, 1772379), (42, 1687980), (45, 1575448), (49, 1446840), (56, 1265985), (60, 1181586), (63, 1125320), (70, 1012788), (72, 984655), (84, 843990), (90, 787724), (98, 723420), (105, 675192), (120, 590793), (126, 562660), (140, 506394), (147, 482280), (168, 421995), (180, 393862), (196, 361710), (210, 337596), (245, 289368), (252, 281330), (280, 253197), (294, 241140), (315, 225064), (360, 196931), (392, 180855), (420, 168798), (441, 160760), (490, 144684), (504, 140665), (588, 120570), (630, 112532), (735, 96456), (840, 84399), (882, 80380), (980, 72342), (1176, 60285), (1260, 56266), (1470, 48228), (1764, 40190), (1960, 36171), (2205, 32152), (2520, 28133), (2940, 24114), (3528, 20095), (4019, 17640), (4410, 16076), (5880, 12057), (8038, 8820)]