82273380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 196418460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 89, 93, 105, 124, 140, 142, 155, 178, 186, 210, 213, 217, 267, 284, 310, 355, 356, 372, 420, 426, 434, 445, 465, 497, 534, 620, 623, 651, 710, 852, 868, 890, 930, 994, 1065, 1068, 1085, 1246, 1302, 1335, 1420, 1491, 1780, 1860, 1869, 1988, 2130, 2170, 2201, 2485, 2492, 2604, 2670, 2759, 2982, 3115, 3255, 3738, 4260, 4340, 4402, 4970, 5340, 5518, 5964, 6230, 6319, 6510, 6603, 7455, 7476, 8277, 8804, 9345, 9940, 11005, 11036, 12460, 12638, 13020, 13206, 13795, 14910, 15407, 16554, 18690, 18957, 19313, 22010, 25276, 26412, 27590, 29820, 30814, 31595, 33015, 33108, 37380, 37914, 38626, 41385, 44020, 44233, 46221, 55180, 57939, 61628, 63190, 66030, 75828, 77035, 77252, 82770, 88466, 92442, 94785, 96565, 115878, 126380, 132060, 132699, 154070, 165540, 176932, 184884, 189570, 193130, 195889, 221165, 231105, 231756, 265398, 289695, 308140, 379140, 386260, 391778, 442330, 462210, 530796, 579390, 587667, 663495, 783556, 884660, 924420, 979445, 1158780, 1175334, 1326990, 1371223, 1958890, 2350668, 2653980, 2742446, 2938335, 3917780, 4113669, 5484892, 5876670, 6856115, 8227338, 11753340, 13712230, 16454676, 20568345, 27424460, 41136690, 82273380]

約数ペア:

[(1, 82273380), (2, 41136690), (3, 27424460), (4, 20568345), (5, 16454676), (6, 13712230), (7, 11753340), (10, 8227338), (12, 6856115), (14, 5876670), (15, 5484892), (20, 4113669), (21, 3917780), (28, 2938335), (30, 2742446), (31, 2653980), (35, 2350668), (42, 1958890), (60, 1371223), (62, 1326990), (70, 1175334), (71, 1158780), (84, 979445), (89, 924420), (93, 884660), (105, 783556), (124, 663495), (140, 587667), (142, 579390), (155, 530796), (178, 462210), (186, 442330), (210, 391778), (213, 386260), (217, 379140), (267, 308140), (284, 289695), (310, 265398), (355, 231756), (356, 231105), (372, 221165), (420, 195889), (426, 193130), (434, 189570), (445, 184884), (465, 176932), (497, 165540), (534, 154070), (620, 132699), (623, 132060), (651, 126380), (710, 115878), (852, 96565), (868, 94785), (890, 92442), (930, 88466), (994, 82770), (1065, 77252), (1068, 77035), (1085, 75828), (1246, 66030), (1302, 63190), (1335, 61628), (1420, 57939), (1491, 55180), (1780, 46221), (1860, 44233), (1869, 44020), (1988, 41385), (2130, 38626), (2170, 37914), (2201, 37380), (2485, 33108), (2492, 33015), (2604, 31595), (2670, 30814), (2759, 29820), (2982, 27590), (3115, 26412), (3255, 25276), (3738, 22010), (4260, 19313), (4340, 18957), (4402, 18690), (4970, 16554), (5340, 15407), (5518, 14910), (5964, 13795), (6230, 13206), (6319, 13020), (6510, 12638), (6603, 12460), (7455, 11036), (7476, 11005), (8277, 9940), (8804, 9345)]