70018920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 242094060

約数和(自身を除く): 172075140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 673, 680, 765, 867, 1020, 1156, 1224, 1346, 1445, 1530, 1734, 2019, 2040, 2312, 2601, 2692, 2890, 3060, 3365, 3468, 4038, 4335, 5202, 5384, 5780, 6057, 6120, 6730, 6936, 8076, 8670, 10095, 10404, 11441, 11560, 12114, 13005, 13460, 16152, 17340, 20190, 20808, 22882, 24228, 26010, 26920, 30285, 34323, 34680, 40380, 45764, 48456, 52020, 57205, 60570, 68646, 80760, 91528, 102969, 104040, 114410, 121140, 137292, 171615, 194497, 205938, 228820, 242280, 274584, 343230, 388994, 411876, 457640, 514845, 583491, 686460, 777988, 823752, 972485, 1029690, 1166982, 1372920, 1555976, 1750473, 1944970, 2059380, 2333964, 2917455, 3500946, 3889940, 4118760, 4667928, 5834910, 7001892, 7779880, 8752365, 11669820, 14003784, 17504730, 23339640, 35009460, 70018920]

約数ペア:

[(1, 70018920), (2, 35009460), (3, 23339640), (4, 17504730), (5, 14003784), (6, 11669820), (8, 8752365), (9, 7779880), (10, 7001892), (12, 5834910), (15, 4667928), (17, 4118760), (18, 3889940), (20, 3500946), (24, 2917455), (30, 2333964), (34, 2059380), (36, 1944970), (40, 1750473), (45, 1555976), (51, 1372920), (60, 1166982), (68, 1029690), (72, 972485), (85, 823752), (90, 777988), (102, 686460), (120, 583491), (136, 514845), (153, 457640), (170, 411876), (180, 388994), (204, 343230), (255, 274584), (289, 242280), (306, 228820), (340, 205938), (360, 194497), (408, 171615), (510, 137292), (578, 121140), (612, 114410), (673, 104040), (680, 102969), (765, 91528), (867, 80760), (1020, 68646), (1156, 60570), (1224, 57205), (1346, 52020), (1445, 48456), (1530, 45764), (1734, 40380), (2019, 34680), (2040, 34323), (2312, 30285), (2601, 26920), (2692, 26010), (2890, 24228), (3060, 22882), (3365, 20808), (3468, 20190), (4038, 17340), (4335, 16152), (5202, 13460), (5384, 13005), (5780, 12114), (6057, 11560), (6120, 11441), (6730, 10404), (6936, 10095), (8076, 8670)]