74408880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3443

約数の個数: 160

約数和(自身を含む): 283981824

約数和(自身を除く): 209572944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3407, 3640, 4368, 5460, 6814, 7280, 10221, 10920, 13628, 17035, 20442, 21840, 23849, 27256, 34070, 40884, 44291, 47698, 51105, 54512, 68140, 71547, 81768, 88582, 95396, 102210, 119245, 132873, 136280, 143094, 163536, 177164, 190792, 204420, 221455, 238490, 265746, 272560, 286188, 310037, 354328, 357735, 381584, 408840, 442910, 476980, 531492, 572376, 620074, 664365, 708656, 715470, 817680, 885820, 930111, 953960, 1062984, 1144752, 1240148, 1328730, 1430940, 1550185, 1771640, 1860222, 1907920, 2125968, 2480296, 2657460, 2861880, 3100370, 3543280, 3720444, 4650555, 4960592, 5314920, 5723760, 6200740, 7440888, 9301110, 10629840, 12401480, 14881776, 18602220, 24802960, 37204440, 74408880]

約数ペア:

[(1, 74408880), (2, 37204440), (3, 24802960), (4, 18602220), (5, 14881776), (6, 12401480), (7, 10629840), (8, 9301110), (10, 7440888), (12, 6200740), (13, 5723760), (14, 5314920), (15, 4960592), (16, 4650555), (20, 3720444), (21, 3543280), (24, 3100370), (26, 2861880), (28, 2657460), (30, 2480296), (35, 2125968), (39, 1907920), (40, 1860222), (42, 1771640), (48, 1550185), (52, 1430940), (56, 1328730), (60, 1240148), (65, 1144752), (70, 1062984), (78, 953960), (80, 930111), (84, 885820), (91, 817680), (104, 715470), (105, 708656), (112, 664365), (120, 620074), (130, 572376), (140, 531492), (156, 476980), (168, 442910), (182, 408840), (195, 381584), (208, 357735), (210, 354328), (240, 310037), (260, 286188), (273, 272560), (280, 265746), (312, 238490), (336, 221455), (364, 204420), (390, 190792), (420, 177164), (455, 163536), (520, 143094), (546, 136280), (560, 132873), (624, 119245), (728, 102210), (780, 95396), (840, 88582), (910, 81768), (1040, 71547), (1092, 68140), (1365, 54512), (1456, 51105), (1560, 47698), (1680, 44291), (1820, 40884), (2184, 34070), (2730, 27256), (3120, 23849), (3407, 21840), (3640, 20442), (4368, 17035), (5460, 13628), (6814, 10920), (7280, 10221)]