47718160

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 160

約数和(自身を含む): 135705600

約数和(自身を除く): 87987440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 47, 49, 56, 70, 74, 80, 94, 98, 112, 140, 148, 185, 188, 196, 235, 245, 259, 280, 296, 329, 343, 370, 376, 392, 470, 490, 518, 560, 592, 658, 686, 740, 752, 784, 940, 980, 1036, 1295, 1316, 1372, 1480, 1645, 1715, 1739, 1813, 1880, 1960, 2072, 2303, 2590, 2632, 2744, 2960, 3290, 3430, 3478, 3626, 3760, 3920, 4144, 4606, 5180, 5264, 5488, 6580, 6860, 6956, 7252, 8695, 9065, 9212, 10360, 11515, 12173, 12691, 13160, 13720, 13912, 14504, 16121, 17390, 18130, 18424, 20720, 23030, 24346, 25382, 26320, 27440, 27824, 29008, 32242, 34780, 36260, 36848, 46060, 48692, 50764, 60865, 63455, 64484, 69560, 72520, 80605, 85211, 92120, 97384, 101528, 121730, 126910, 128968, 139120, 145040, 161210, 170422, 184240, 194768, 203056, 243460, 253820, 257936, 322420, 340844, 426055, 486920, 507640, 596477, 644840, 681688, 852110, 973840, 1015280, 1192954, 1289680, 1363376, 1704220, 2385908, 2982385, 3408440, 4771816, 5964770, 6816880, 9543632, 11929540, 23859080, 47718160]

約数ペア:

[(1, 47718160), (2, 23859080), (4, 11929540), (5, 9543632), (7, 6816880), (8, 5964770), (10, 4771816), (14, 3408440), (16, 2982385), (20, 2385908), (28, 1704220), (35, 1363376), (37, 1289680), (40, 1192954), (47, 1015280), (49, 973840), (56, 852110), (70, 681688), (74, 644840), (80, 596477), (94, 507640), (98, 486920), (112, 426055), (140, 340844), (148, 322420), (185, 257936), (188, 253820), (196, 243460), (235, 203056), (245, 194768), (259, 184240), (280, 170422), (296, 161210), (329, 145040), (343, 139120), (370, 128968), (376, 126910), (392, 121730), (470, 101528), (490, 97384), (518, 92120), (560, 85211), (592, 80605), (658, 72520), (686, 69560), (740, 64484), (752, 63455), (784, 60865), (940, 50764), (980, 48692), (1036, 46060), (1295, 36848), (1316, 36260), (1372, 34780), (1480, 32242), (1645, 29008), (1715, 27824), (1739, 27440), (1813, 26320), (1880, 25382), (1960, 24346), (2072, 23030), (2303, 20720), (2590, 18424), (2632, 18130), (2744, 17390), (2960, 16121), (3290, 14504), (3430, 13912), (3478, 13720), (3626, 13160), (3760, 12691), (3920, 12173), (4144, 11515), (4606, 10360), (5180, 9212), (5264, 9065), (5488, 8695), (6580, 7252), (6860, 6956)]