79546740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 290594304

約数和(自身を除く): 211047564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 857, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1714, 1785, 1820, 2210, 2380, 2571, 2652, 2730, 3094, 3315, 3428, 3570, 4285, 4420, 4641, 5142, 5460, 5999, 6188, 6630, 7140, 7735, 8570, 9282, 10284, 11141, 11998, 12855, 13260, 14569, 15470, 17140, 17997, 18564, 22282, 23205, 23996, 25710, 29138, 29995, 30940, 33423, 35994, 43707, 44564, 46410, 51420, 55705, 58276, 59990, 66846, 71988, 72845, 77987, 87414, 89985, 92820, 101983, 111410, 119980, 133692, 145690, 155974, 167115, 174828, 179970, 189397, 203966, 218535, 222820, 233961, 291380, 305949, 311948, 334230, 359940, 378794, 389935, 407932, 437070, 467922, 509915, 568191, 611898, 668460, 757588, 779870, 874140, 935844, 946985, 1019830, 1136382, 1169805, 1223796, 1325779, 1529745, 1559740, 1893970, 2039660, 2272764, 2339610, 2651558, 2840955, 3059490, 3787940, 3977337, 4679220, 5303116, 5681910, 6118980, 6628895, 7954674, 11363820, 13257790, 15909348, 19886685, 26515580, 39773370, 79546740]

約数ペア:

[(1, 79546740), (2, 39773370), (3, 26515580), (4, 19886685), (5, 15909348), (6, 13257790), (7, 11363820), (10, 7954674), (12, 6628895), (13, 6118980), (14, 5681910), (15, 5303116), (17, 4679220), (20, 3977337), (21, 3787940), (26, 3059490), (28, 2840955), (30, 2651558), (34, 2339610), (35, 2272764), (39, 2039660), (42, 1893970), (51, 1559740), (52, 1529745), (60, 1325779), (65, 1223796), (68, 1169805), (70, 1136382), (78, 1019830), (84, 946985), (85, 935844), (91, 874140), (102, 779870), (105, 757588), (119, 668460), (130, 611898), (140, 568191), (156, 509915), (170, 467922), (182, 437070), (195, 407932), (204, 389935), (210, 378794), (221, 359940), (238, 334230), (255, 311948), (260, 305949), (273, 291380), (340, 233961), (357, 222820), (364, 218535), (390, 203966), (420, 189397), (442, 179970), (455, 174828), (476, 167115), (510, 155974), (546, 145690), (595, 133692), (663, 119980), (714, 111410), (780, 101983), (857, 92820), (884, 89985), (910, 87414), (1020, 77987), (1092, 72845), (1105, 71988), (1190, 66846), (1326, 59990), (1365, 58276), (1428, 55705), (1547, 51420), (1714, 46410), (1785, 44564), (1820, 43707), (2210, 35994), (2380, 33423), (2571, 30940), (2652, 29995), (2730, 29138), (3094, 25710), (3315, 23996), (3428, 23205), (3570, 22282), (4285, 18564), (4420, 17997), (4641, 17140), (5142, 15470), (5460, 14569), (5999, 13260), (6188, 12855), (6630, 11998), (7140, 11141), (7735, 10284), (8570, 9282)]