75898680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4461

約数の個数: 128

約数和(自身を含む): 267563520

約数和(自身を除く): 191664840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4423, 5720, 8580, 8846, 13269, 17160, 17692, 22115, 26538, 35384, 44230, 48653, 53076, 57499, 66345, 88460, 97306, 106152, 114998, 132690, 145959, 172497, 176920, 194612, 229996, 243265, 265380, 287495, 291918, 344994, 389224, 459992, 486530, 530760, 574990, 583836, 632489, 689988, 729795, 862485, 973060, 1149980, 1167672, 1264978, 1379976, 1459590, 1724970, 1897467, 1946120, 2299960, 2529956, 2919180, 3162445, 3449940, 3794934, 5059912, 5838360, 6324890, 6899880, 7589868, 9487335, 12649780, 15179736, 18974670, 25299560, 37949340, 75898680]

約数ペア:

[(1, 75898680), (2, 37949340), (3, 25299560), (4, 18974670), (5, 15179736), (6, 12649780), (8, 9487335), (10, 7589868), (11, 6899880), (12, 6324890), (13, 5838360), (15, 5059912), (20, 3794934), (22, 3449940), (24, 3162445), (26, 2919180), (30, 2529956), (33, 2299960), (39, 1946120), (40, 1897467), (44, 1724970), (52, 1459590), (55, 1379976), (60, 1264978), (65, 1167672), (66, 1149980), (78, 973060), (88, 862485), (104, 729795), (110, 689988), (120, 632489), (130, 583836), (132, 574990), (143, 530760), (156, 486530), (165, 459992), (195, 389224), (220, 344994), (260, 291918), (264, 287495), (286, 265380), (312, 243265), (330, 229996), (390, 194612), (429, 176920), (440, 172497), (520, 145959), (572, 132690), (660, 114998), (715, 106152), (780, 97306), (858, 88460), (1144, 66345), (1320, 57499), (1430, 53076), (1560, 48653), (1716, 44230), (2145, 35384), (2860, 26538), (3432, 22115), (4290, 17692), (4423, 17160), (5720, 13269), (8580, 8846)]