42127140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 97218780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 31, 33, 44, 55, 58, 60, 62, 66, 71, 87, 93, 110, 116, 124, 132, 142, 145, 155, 165, 174, 186, 213, 220, 284, 290, 310, 319, 330, 341, 348, 355, 372, 426, 435, 465, 580, 620, 638, 660, 682, 710, 781, 852, 870, 899, 930, 957, 1023, 1065, 1276, 1364, 1420, 1562, 1595, 1705, 1740, 1798, 1860, 1914, 2046, 2059, 2130, 2201, 2343, 2697, 3124, 3190, 3410, 3596, 3828, 3905, 4092, 4118, 4260, 4402, 4495, 4686, 4785, 5115, 5394, 6177, 6380, 6603, 6820, 7810, 8236, 8804, 8990, 9372, 9570, 9889, 10230, 10295, 10788, 11005, 11715, 12354, 13206, 13485, 15620, 17980, 19140, 19778, 20460, 20590, 22010, 22649, 23430, 24211, 24708, 26412, 26970, 29667, 30885, 33015, 39556, 41180, 44020, 45298, 46860, 48422, 49445, 53940, 59334, 61770, 63829, 66030, 67947, 72633, 90596, 96844, 98890, 113245, 118668, 121055, 123540, 127658, 132060, 135894, 145266, 148335, 191487, 197780, 226490, 242110, 255316, 271788, 290532, 296670, 319145, 339735, 363165, 382974, 452980, 484220, 593340, 638290, 679470, 702119, 726330, 765948, 957435, 1276580, 1358940, 1404238, 1452660, 1914870, 2106357, 2808476, 3510595, 3829740, 4212714, 7021190, 8425428, 10531785, 14042380, 21063570, 42127140]

約数ペア:

[(1, 42127140), (2, 21063570), (3, 14042380), (4, 10531785), (5, 8425428), (6, 7021190), (10, 4212714), (11, 3829740), (12, 3510595), (15, 2808476), (20, 2106357), (22, 1914870), (29, 1452660), (30, 1404238), (31, 1358940), (33, 1276580), (44, 957435), (55, 765948), (58, 726330), (60, 702119), (62, 679470), (66, 638290), (71, 593340), (87, 484220), (93, 452980), (110, 382974), (116, 363165), (124, 339735), (132, 319145), (142, 296670), (145, 290532), (155, 271788), (165, 255316), (174, 242110), (186, 226490), (213, 197780), (220, 191487), (284, 148335), (290, 145266), (310, 135894), (319, 132060), (330, 127658), (341, 123540), (348, 121055), (355, 118668), (372, 113245), (426, 98890), (435, 96844), (465, 90596), (580, 72633), (620, 67947), (638, 66030), (660, 63829), (682, 61770), (710, 59334), (781, 53940), (852, 49445), (870, 48422), (899, 46860), (930, 45298), (957, 44020), (1023, 41180), (1065, 39556), (1276, 33015), (1364, 30885), (1420, 29667), (1562, 26970), (1595, 26412), (1705, 24708), (1740, 24211), (1798, 23430), (1860, 22649), (1914, 22010), (2046, 20590), (2059, 20460), (2130, 19778), (2201, 19140), (2343, 17980), (2697, 15620), (3124, 13485), (3190, 13206), (3410, 12354), (3596, 11715), (3828, 11005), (3905, 10788), (4092, 10295), (4118, 10230), (4260, 9889), (4402, 9570), (4495, 9372), (4686, 8990), (4785, 8804), (5115, 8236), (5394, 7810), (6177, 6820), (6380, 6603)]