52751580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 179988480

約数和(自身を除く): 127236900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 61, 70, 71, 84, 87, 105, 116, 122, 140, 142, 145, 174, 183, 203, 210, 213, 244, 284, 290, 305, 348, 355, 366, 406, 420, 426, 427, 435, 497, 580, 609, 610, 710, 732, 812, 852, 854, 870, 915, 994, 1015, 1065, 1218, 1220, 1281, 1420, 1491, 1708, 1740, 1769, 1830, 1988, 2030, 2059, 2130, 2135, 2436, 2485, 2562, 2982, 3045, 3538, 3660, 4060, 4118, 4260, 4270, 4331, 4970, 5124, 5307, 5964, 6090, 6177, 6405, 7076, 7455, 8236, 8540, 8662, 8845, 9940, 10295, 10614, 12180, 12354, 12383, 12810, 12993, 14413, 14910, 17324, 17690, 20590, 21228, 21655, 24708, 24766, 25620, 25986, 26535, 28826, 29820, 30317, 30885, 35380, 37149, 41180, 43239, 43310, 49532, 51972, 53070, 57652, 60634, 61770, 61915, 64965, 72065, 74298, 86478, 86620, 90951, 106140, 121268, 123540, 123830, 125599, 129930, 144130, 148596, 151585, 172956, 181902, 185745, 216195, 247660, 251198, 259860, 288260, 303170, 363804, 371490, 376797, 432390, 454755, 502396, 606340, 627995, 742980, 753594, 864780, 879193, 909510, 1255990, 1507188, 1758386, 1819020, 1883985, 2511980, 2637579, 3516772, 3767970, 4395965, 5275158, 7535940, 8791930, 10550316, 13187895, 17583860, 26375790, 52751580]

約数ペア:

[(1, 52751580), (2, 26375790), (3, 17583860), (4, 13187895), (5, 10550316), (6, 8791930), (7, 7535940), (10, 5275158), (12, 4395965), (14, 3767970), (15, 3516772), (20, 2637579), (21, 2511980), (28, 1883985), (29, 1819020), (30, 1758386), (35, 1507188), (42, 1255990), (58, 909510), (60, 879193), (61, 864780), (70, 753594), (71, 742980), (84, 627995), (87, 606340), (105, 502396), (116, 454755), (122, 432390), (140, 376797), (142, 371490), (145, 363804), (174, 303170), (183, 288260), (203, 259860), (210, 251198), (213, 247660), (244, 216195), (284, 185745), (290, 181902), (305, 172956), (348, 151585), (355, 148596), (366, 144130), (406, 129930), (420, 125599), (426, 123830), (427, 123540), (435, 121268), (497, 106140), (580, 90951), (609, 86620), (610, 86478), (710, 74298), (732, 72065), (812, 64965), (852, 61915), (854, 61770), (870, 60634), (915, 57652), (994, 53070), (1015, 51972), (1065, 49532), (1218, 43310), (1220, 43239), (1281, 41180), (1420, 37149), (1491, 35380), (1708, 30885), (1740, 30317), (1769, 29820), (1830, 28826), (1988, 26535), (2030, 25986), (2059, 25620), (2130, 24766), (2135, 24708), (2436, 21655), (2485, 21228), (2562, 20590), (2982, 17690), (3045, 17324), (3538, 14910), (3660, 14413), (4060, 12993), (4118, 12810), (4260, 12383), (4270, 12354), (4331, 12180), (4970, 10614), (5124, 10295), (5307, 9940), (5964, 8845), (6090, 8662), (6177, 8540), (6405, 8236), (7076, 7455)]