41503980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 142490880

約数和(自身を除く): 100986900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 743, 798, 931, 980, 1140, 1330, 1470, 1486, 1596, 1862, 1995, 2229, 2660, 2793, 2940, 2972, 3715, 3724, 3990, 4458, 4655, 5201, 5586, 7430, 7980, 8916, 9310, 10402, 11145, 11172, 13965, 14117, 14860, 15603, 18620, 20804, 22290, 26005, 27930, 28234, 31206, 36407, 42351, 44580, 52010, 55860, 56468, 62412, 70585, 72814, 78015, 84702, 98819, 104020, 109221, 141170, 145628, 156030, 169404, 182035, 197638, 211755, 218442, 282340, 296457, 312060, 364070, 395276, 423510, 436884, 494095, 546105, 592914, 691733, 728140, 847020, 988190, 1092210, 1185828, 1383466, 1482285, 1976380, 2075199, 2184420, 2766932, 2964570, 3458665, 4150398, 5929140, 6917330, 8300796, 10375995, 13834660, 20751990, 41503980]

約数ペア:

[(1, 41503980), (2, 20751990), (3, 13834660), (4, 10375995), (5, 8300796), (6, 6917330), (7, 5929140), (10, 4150398), (12, 3458665), (14, 2964570), (15, 2766932), (19, 2184420), (20, 2075199), (21, 1976380), (28, 1482285), (30, 1383466), (35, 1185828), (38, 1092210), (42, 988190), (49, 847020), (57, 728140), (60, 691733), (70, 592914), (76, 546105), (84, 494095), (95, 436884), (98, 423510), (105, 395276), (114, 364070), (133, 312060), (140, 296457), (147, 282340), (190, 218442), (196, 211755), (210, 197638), (228, 182035), (245, 169404), (266, 156030), (285, 145628), (294, 141170), (380, 109221), (399, 104020), (420, 98819), (490, 84702), (532, 78015), (570, 72814), (588, 70585), (665, 62412), (735, 56468), (743, 55860), (798, 52010), (931, 44580), (980, 42351), (1140, 36407), (1330, 31206), (1470, 28234), (1486, 27930), (1596, 26005), (1862, 22290), (1995, 20804), (2229, 18620), (2660, 15603), (2793, 14860), (2940, 14117), (2972, 13965), (3715, 11172), (3724, 11145), (3990, 10402), (4458, 9310), (4655, 8916), (5201, 7980), (5586, 7430)]