57453540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 185794560

約数和(自身を除く): 128341020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 79, 85, 92, 93, 102, 115, 124, 138, 155, 158, 170, 186, 204, 230, 237, 255, 276, 310, 316, 340, 345, 372, 391, 395, 460, 465, 474, 510, 527, 620, 690, 713, 782, 790, 930, 948, 1020, 1054, 1173, 1185, 1343, 1380, 1426, 1564, 1580, 1581, 1817, 1860, 1955, 2108, 2139, 2346, 2370, 2449, 2635, 2686, 2852, 3162, 3565, 3634, 3910, 4029, 4278, 4692, 4740, 4898, 5270, 5372, 5451, 5865, 6324, 6715, 7130, 7268, 7347, 7820, 7905, 8058, 8556, 9085, 9796, 10540, 10695, 10902, 11730, 12121, 12245, 13430, 14260, 14694, 15810, 16116, 18170, 20145, 21390, 21804, 23460, 24242, 24490, 26860, 27255, 29388, 30889, 31620, 36340, 36363, 36735, 40290, 41633, 42780, 48484, 48980, 54510, 56327, 60605, 61778, 72726, 73470, 80580, 83266, 92667, 109020, 112654, 121210, 123556, 124899, 145452, 146940, 154445, 166532, 168981, 181815, 185334, 208165, 225308, 242420, 249798, 281635, 308890, 337962, 363630, 370668, 416330, 463335, 499596, 563270, 617780, 624495, 675924, 727260, 832660, 844905, 926670, 957559, 1126540, 1248990, 1689810, 1853340, 1915118, 2497980, 2872677, 3379620, 3830236, 4787795, 5745354, 9575590, 11490708, 14363385, 19151180, 28726770, 57453540]

約数ペア:

[(1, 57453540), (2, 28726770), (3, 19151180), (4, 14363385), (5, 11490708), (6, 9575590), (10, 5745354), (12, 4787795), (15, 3830236), (17, 3379620), (20, 2872677), (23, 2497980), (30, 1915118), (31, 1853340), (34, 1689810), (46, 1248990), (51, 1126540), (60, 957559), (62, 926670), (68, 844905), (69, 832660), (79, 727260), (85, 675924), (92, 624495), (93, 617780), (102, 563270), (115, 499596), (124, 463335), (138, 416330), (155, 370668), (158, 363630), (170, 337962), (186, 308890), (204, 281635), (230, 249798), (237, 242420), (255, 225308), (276, 208165), (310, 185334), (316, 181815), (340, 168981), (345, 166532), (372, 154445), (391, 146940), (395, 145452), (460, 124899), (465, 123556), (474, 121210), (510, 112654), (527, 109020), (620, 92667), (690, 83266), (713, 80580), (782, 73470), (790, 72726), (930, 61778), (948, 60605), (1020, 56327), (1054, 54510), (1173, 48980), (1185, 48484), (1343, 42780), (1380, 41633), (1426, 40290), (1564, 36735), (1580, 36363), (1581, 36340), (1817, 31620), (1860, 30889), (1955, 29388), (2108, 27255), (2139, 26860), (2346, 24490), (2370, 24242), (2449, 23460), (2635, 21804), (2686, 21390), (2852, 20145), (3162, 18170), (3565, 16116), (3634, 15810), (3910, 14694), (4029, 14260), (4278, 13430), (4692, 12245), (4740, 12121), (4898, 11730), (5270, 10902), (5372, 10695), (5451, 10540), (5865, 9796), (6324, 9085), (6715, 8556), (7130, 8058), (7268, 7905), (7347, 7820)]