70221900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 251140176

約数和(自身を除く): 180918276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 238, 245, 255, 281, 294, 300, 340, 350, 357, 420, 425, 476, 490, 510, 525, 562, 588, 595, 700, 714, 735, 833, 843, 850, 980, 1020, 1050, 1124, 1190, 1225, 1275, 1405, 1428, 1470, 1666, 1686, 1700, 1785, 1967, 2100, 2380, 2450, 2499, 2550, 2810, 2940, 2975, 3332, 3372, 3570, 3675, 3934, 4165, 4215, 4777, 4900, 4998, 5100, 5620, 5901, 5950, 7025, 7140, 7350, 7868, 8330, 8430, 8925, 9554, 9835, 9996, 11802, 11900, 12495, 13769, 14050, 14331, 14700, 16660, 16860, 17850, 19108, 19670, 20825, 21075, 23604, 23885, 24990, 27538, 28100, 28662, 29505, 33439, 35700, 39340, 41307, 41650, 42150, 47770, 49175, 49980, 55076, 57324, 59010, 62475, 66878, 68845, 71655, 82614, 83300, 84300, 95540, 98350, 100317, 118020, 119425, 124950, 133756, 137690, 143310, 147525, 165228, 167195, 196700, 200634, 206535, 234073, 238850, 249900, 275380, 286620, 295050, 334390, 344225, 358275, 401268, 413070, 468146, 477700, 501585, 590100, 668780, 688450, 702219, 716550, 826140, 835975, 936292, 1003170, 1032675, 1170365, 1376900, 1404438, 1433100, 1671950, 2006340, 2065350, 2340730, 2507925, 2808876, 3343900, 3511095, 4130700, 4681460, 5015850, 5851825, 7022190, 10031700, 11703650, 14044380, 17555475, 23407300, 35110950, 70221900]

約数ペア:

[(1, 70221900), (2, 35110950), (3, 23407300), (4, 17555475), (5, 14044380), (6, 11703650), (7, 10031700), (10, 7022190), (12, 5851825), (14, 5015850), (15, 4681460), (17, 4130700), (20, 3511095), (21, 3343900), (25, 2808876), (28, 2507925), (30, 2340730), (34, 2065350), (35, 2006340), (42, 1671950), (49, 1433100), (50, 1404438), (51, 1376900), (60, 1170365), (68, 1032675), (70, 1003170), (75, 936292), (84, 835975), (85, 826140), (98, 716550), (100, 702219), (102, 688450), (105, 668780), (119, 590100), (140, 501585), (147, 477700), (150, 468146), (170, 413070), (175, 401268), (196, 358275), (204, 344225), (210, 334390), (238, 295050), (245, 286620), (255, 275380), (281, 249900), (294, 238850), (300, 234073), (340, 206535), (350, 200634), (357, 196700), (420, 167195), (425, 165228), (476, 147525), (490, 143310), (510, 137690), (525, 133756), (562, 124950), (588, 119425), (595, 118020), (700, 100317), (714, 98350), (735, 95540), (833, 84300), (843, 83300), (850, 82614), (980, 71655), (1020, 68845), (1050, 66878), (1124, 62475), (1190, 59010), (1225, 57324), (1275, 55076), (1405, 49980), (1428, 49175), (1470, 47770), (1666, 42150), (1686, 41650), (1700, 41307), (1785, 39340), (1967, 35700), (2100, 33439), (2380, 29505), (2450, 28662), (2499, 28100), (2550, 27538), (2810, 24990), (2940, 23885), (2975, 23604), (3332, 21075), (3372, 20825), (3570, 19670), (3675, 19108), (3934, 17850), (4165, 16860), (4215, 16660), (4777, 14700), (4900, 14331), (4998, 14050), (5100, 13769), (5620, 12495), (5901, 11900), (5950, 11802), (7025, 9996), (7140, 9835), (7350, 9554), (7868, 8925), (8330, 8430)]