42314480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 116242560

約数和(自身を除く): 73928080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 29, 40, 46, 52, 58, 61, 65, 80, 92, 104, 115, 116, 122, 130, 145, 184, 208, 230, 232, 244, 260, 290, 299, 305, 368, 377, 460, 464, 488, 520, 580, 598, 610, 667, 754, 793, 920, 976, 1040, 1160, 1196, 1220, 1334, 1403, 1495, 1508, 1586, 1769, 1840, 1885, 2320, 2392, 2440, 2668, 2806, 2990, 3016, 3172, 3335, 3538, 3770, 3965, 4784, 4880, 5336, 5612, 5980, 6032, 6344, 6670, 7015, 7076, 7540, 7930, 8671, 8845, 10672, 11224, 11960, 12688, 13340, 14030, 14152, 15080, 15860, 17342, 17690, 18239, 22448, 22997, 23920, 26680, 28060, 28304, 30160, 31720, 34684, 35380, 36478, 40687, 43355, 45994, 53360, 56120, 63440, 69368, 70760, 72956, 81374, 86710, 91195, 91988, 112240, 114985, 138736, 141520, 145912, 162748, 173420, 182390, 183976, 203435, 229970, 291824, 325496, 346840, 364780, 367952, 406870, 459940, 528931, 650992, 693680, 729560, 813740, 919880, 1057862, 1459120, 1627480, 1839760, 2115724, 2644655, 3254960, 4231448, 5289310, 8462896, 10578620, 21157240, 42314480]

約数ペア:

[(1, 42314480), (2, 21157240), (4, 10578620), (5, 8462896), (8, 5289310), (10, 4231448), (13, 3254960), (16, 2644655), (20, 2115724), (23, 1839760), (26, 1627480), (29, 1459120), (40, 1057862), (46, 919880), (52, 813740), (58, 729560), (61, 693680), (65, 650992), (80, 528931), (92, 459940), (104, 406870), (115, 367952), (116, 364780), (122, 346840), (130, 325496), (145, 291824), (184, 229970), (208, 203435), (230, 183976), (232, 182390), (244, 173420), (260, 162748), (290, 145912), (299, 141520), (305, 138736), (368, 114985), (377, 112240), (460, 91988), (464, 91195), (488, 86710), (520, 81374), (580, 72956), (598, 70760), (610, 69368), (667, 63440), (754, 56120), (793, 53360), (920, 45994), (976, 43355), (1040, 40687), (1160, 36478), (1196, 35380), (1220, 34684), (1334, 31720), (1403, 30160), (1495, 28304), (1508, 28060), (1586, 26680), (1769, 23920), (1840, 22997), (1885, 22448), (2320, 18239), (2392, 17690), (2440, 17342), (2668, 15860), (2806, 15080), (2990, 14152), (3016, 14030), (3172, 13340), (3335, 12688), (3538, 11960), (3770, 11224), (3965, 10672), (4784, 8845), (4880, 8671), (5336, 7930), (5612, 7540), (5980, 7076), (6032, 7015), (6344, 6670)]