49940460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 159056352

約数和(自身を除く): 109115892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 67, 82, 90, 101, 123, 134, 164, 180, 201, 202, 205, 246, 268, 303, 335, 369, 402, 404, 410, 492, 505, 603, 606, 615, 670, 738, 804, 820, 909, 1005, 1010, 1206, 1212, 1230, 1340, 1476, 1515, 1818, 1845, 2010, 2020, 2412, 2460, 2747, 3015, 3030, 3636, 3690, 4020, 4141, 4545, 5494, 6030, 6060, 6767, 7380, 8241, 8282, 9090, 10988, 12060, 12423, 13534, 13735, 16482, 16564, 18180, 20301, 20705, 24723, 24846, 27068, 27470, 32964, 33835, 37269, 40602, 41205, 41410, 49446, 49692, 54940, 60903, 62115, 67670, 74538, 81204, 82410, 82820, 98892, 101505, 121806, 123615, 124230, 135340, 149076, 164820, 186345, 203010, 243612, 247230, 248460, 277447, 304515, 372690, 406020, 494460, 554894, 609030, 745380, 832341, 1109788, 1218060, 1387235, 1664682, 2497023, 2774470, 3329364, 4161705, 4994046, 5548940, 8323410, 9988092, 12485115, 16646820, 24970230, 49940460]

約数ペア:

[(1, 49940460), (2, 24970230), (3, 16646820), (4, 12485115), (5, 9988092), (6, 8323410), (9, 5548940), (10, 4994046), (12, 4161705), (15, 3329364), (18, 2774470), (20, 2497023), (30, 1664682), (36, 1387235), (41, 1218060), (45, 1109788), (60, 832341), (67, 745380), (82, 609030), (90, 554894), (101, 494460), (123, 406020), (134, 372690), (164, 304515), (180, 277447), (201, 248460), (202, 247230), (205, 243612), (246, 203010), (268, 186345), (303, 164820), (335, 149076), (369, 135340), (402, 124230), (404, 123615), (410, 121806), (492, 101505), (505, 98892), (603, 82820), (606, 82410), (615, 81204), (670, 74538), (738, 67670), (804, 62115), (820, 60903), (909, 54940), (1005, 49692), (1010, 49446), (1206, 41410), (1212, 41205), (1230, 40602), (1340, 37269), (1476, 33835), (1515, 32964), (1818, 27470), (1845, 27068), (2010, 24846), (2020, 24723), (2412, 20705), (2460, 20301), (2747, 18180), (3015, 16564), (3030, 16482), (3636, 13735), (3690, 13534), (4020, 12423), (4141, 12060), (4545, 10988), (5494, 9090), (6030, 8282), (6060, 8241), (6767, 7380)]