53975340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 125287380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 569, 612, 620, 765, 930, 1020, 1054, 1116, 1138, 1395, 1530, 1581, 1707, 1860, 2108, 2276, 2635, 2790, 2845, 3060, 3162, 3414, 4743, 5121, 5270, 5580, 5690, 6324, 6828, 7905, 8535, 9486, 9673, 10242, 10540, 11380, 15810, 17070, 17639, 18972, 19346, 20484, 23715, 25605, 29019, 31620, 34140, 35278, 38692, 47430, 48365, 51210, 52917, 58038, 70556, 87057, 88195, 94860, 96730, 102420, 105834, 116076, 145095, 158751, 174114, 176390, 193460, 211668, 264585, 290190, 299863, 317502, 348228, 352780, 435285, 529170, 580380, 599726, 635004, 793755, 870570, 899589, 1058340, 1199452, 1499315, 1587510, 1741140, 1799178, 2698767, 2998630, 3175020, 3598356, 4497945, 5397534, 5997260, 8995890, 10795068, 13493835, 17991780, 26987670, 53975340]

約数ペア:

[(1, 53975340), (2, 26987670), (3, 17991780), (4, 13493835), (5, 10795068), (6, 8995890), (9, 5997260), (10, 5397534), (12, 4497945), (15, 3598356), (17, 3175020), (18, 2998630), (20, 2698767), (30, 1799178), (31, 1741140), (34, 1587510), (36, 1499315), (45, 1199452), (51, 1058340), (60, 899589), (62, 870570), (68, 793755), (85, 635004), (90, 599726), (93, 580380), (102, 529170), (124, 435285), (153, 352780), (155, 348228), (170, 317502), (180, 299863), (186, 290190), (204, 264585), (255, 211668), (279, 193460), (306, 176390), (310, 174114), (340, 158751), (372, 145095), (465, 116076), (510, 105834), (527, 102420), (558, 96730), (569, 94860), (612, 88195), (620, 87057), (765, 70556), (930, 58038), (1020, 52917), (1054, 51210), (1116, 48365), (1138, 47430), (1395, 38692), (1530, 35278), (1581, 34140), (1707, 31620), (1860, 29019), (2108, 25605), (2276, 23715), (2635, 20484), (2790, 19346), (2845, 18972), (3060, 17639), (3162, 17070), (3414, 15810), (4743, 11380), (5121, 10540), (5270, 10242), (5580, 9673), (5690, 9486), (6324, 8535), (6828, 7905)]