26128740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 83119680

約数和(自身を除く): 56990940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 61, 66, 110, 118, 121, 122, 132, 165, 177, 183, 220, 236, 242, 244, 295, 305, 330, 354, 363, 366, 484, 590, 605, 610, 649, 660, 671, 708, 726, 732, 885, 915, 1180, 1210, 1220, 1298, 1342, 1452, 1770, 1815, 1830, 1947, 2013, 2420, 2596, 2684, 3245, 3355, 3540, 3599, 3630, 3660, 3894, 4026, 6490, 6710, 7139, 7198, 7260, 7381, 7788, 8052, 9735, 10065, 10797, 12980, 13420, 14278, 14396, 14762, 17995, 19470, 20130, 21417, 21594, 22143, 28556, 29524, 35695, 35990, 36905, 38940, 39589, 40260, 42834, 43188, 44286, 53985, 71390, 71980, 73810, 79178, 85668, 88572, 107085, 107970, 110715, 118767, 142780, 147620, 158356, 197945, 214170, 215940, 221430, 237534, 395890, 428340, 435479, 442860, 475068, 593835, 791780, 870958, 1187670, 1306437, 1741916, 2177395, 2375340, 2612874, 4354790, 5225748, 6532185, 8709580, 13064370, 26128740]

約数ペア:

[(1, 26128740), (2, 13064370), (3, 8709580), (4, 6532185), (5, 5225748), (6, 4354790), (10, 2612874), (11, 2375340), (12, 2177395), (15, 1741916), (20, 1306437), (22, 1187670), (30, 870958), (33, 791780), (44, 593835), (55, 475068), (59, 442860), (60, 435479), (61, 428340), (66, 395890), (110, 237534), (118, 221430), (121, 215940), (122, 214170), (132, 197945), (165, 158356), (177, 147620), (183, 142780), (220, 118767), (236, 110715), (242, 107970), (244, 107085), (295, 88572), (305, 85668), (330, 79178), (354, 73810), (363, 71980), (366, 71390), (484, 53985), (590, 44286), (605, 43188), (610, 42834), (649, 40260), (660, 39589), (671, 38940), (708, 36905), (726, 35990), (732, 35695), (885, 29524), (915, 28556), (1180, 22143), (1210, 21594), (1220, 21417), (1298, 20130), (1342, 19470), (1452, 17995), (1770, 14762), (1815, 14396), (1830, 14278), (1947, 13420), (2013, 12980), (2420, 10797), (2596, 10065), (2684, 9735), (3245, 8052), (3355, 7788), (3540, 7381), (3599, 7260), (3630, 7198), (3660, 7139), (3894, 6710), (4026, 6490)]