78769530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 165085830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 90, 105, 126, 135, 142, 189, 210, 213, 270, 315, 355, 378, 426, 497, 587, 630, 639, 710, 945, 994, 1065, 1174, 1278, 1491, 1761, 1890, 1917, 2130, 2485, 2935, 2982, 3195, 3522, 3834, 4109, 4473, 4970, 5283, 5870, 6390, 7455, 8218, 8805, 8946, 9585, 10566, 12327, 13419, 14910, 15849, 17610, 19170, 20545, 22365, 24654, 26415, 26838, 31698, 36981, 41090, 41677, 44730, 52830, 61635, 67095, 73962, 79245, 83354, 110943, 123270, 125031, 134190, 158490, 184905, 208385, 221886, 250062, 291739, 369810, 375093, 416770, 554715, 583478, 625155, 750186, 875217, 1109430, 1125279, 1250310, 1458695, 1750434, 1875465, 2250558, 2625651, 2917390, 3750930, 4376085, 5251302, 5626395, 7876953, 8752170, 11252790, 13128255, 15753906, 26256510, 39384765, 78769530]

約数ペア:

[(1, 78769530), (2, 39384765), (3, 26256510), (5, 15753906), (6, 13128255), (7, 11252790), (9, 8752170), (10, 7876953), (14, 5626395), (15, 5251302), (18, 4376085), (21, 3750930), (27, 2917390), (30, 2625651), (35, 2250558), (42, 1875465), (45, 1750434), (54, 1458695), (63, 1250310), (70, 1125279), (71, 1109430), (90, 875217), (105, 750186), (126, 625155), (135, 583478), (142, 554715), (189, 416770), (210, 375093), (213, 369810), (270, 291739), (315, 250062), (355, 221886), (378, 208385), (426, 184905), (497, 158490), (587, 134190), (630, 125031), (639, 123270), (710, 110943), (945, 83354), (994, 79245), (1065, 73962), (1174, 67095), (1278, 61635), (1491, 52830), (1761, 44730), (1890, 41677), (1917, 41090), (2130, 36981), (2485, 31698), (2935, 26838), (2982, 26415), (3195, 24654), (3522, 22365), (3834, 20545), (4109, 19170), (4473, 17610), (4970, 15849), (5283, 14910), (5870, 13419), (6390, 12327), (7455, 10566), (8218, 9585), (8805, 8946)]