66955169880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1\times {\mathrm{2663}}^1$

素因数の和:3222

約数の個数: 192

約数和(自身を含む): 219378481920

約数和(自身を除く): 152423312040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 331, 360, 422, 633, 662, 844, 993, 1055, 1266, 1324, 1655, 1688, 1899, 1986, 2110, 2532, 2648, 2663, 2979, 3165, 3310, 3798, 3972, 4220, 4965, 5064, 5326, 5958, 6330, 6620, 7596, 7944, 7989, 8440, 9495, 9930, 10652, 11916, 12660, 13240, 13315, 14895, 15192, 15978, 18990, 19860, 21304, 23832, 23967, 25320, 26630, 29790, 31956, 37980, 39720, 39945, 47934, 53260, 59580, 63912, 69841, 75960, 79890, 95868, 106520, 119160, 119835, 139682, 159780, 191736, 209523, 239670, 279364, 319560, 349205, 419046, 479340, 558728, 561893, 628569, 698410, 838092, 881453, 958680, 1047615, 1123786, 1257138, 1396820, 1676184, 1685679, 1762906, 2095230, 2247572, 2514276, 2644359, 2793640, 2809465, 3142845, 3371358, 3525812, 4190460, 4407265, 4495144, 5028552, 5057037, 5288718, 5618930, 6285690, 6742716, 7051624, 7933077, 8380920, 8428395, 8814530, 10114074, 10577436, 11237860, 12571380, 13221795, 13485432, 15866154, 16856790, 17629060, 20228148, 21154872, 22475720, 25142760, 25285185, 26443590, 31732308, 33713580, 35258120, 39665385, 40456296, 50570370, 52887180, 63464616, 67427160, 79330770, 101140740, 105774360, 158661540, 185986583, 202281480, 317323080, 371973166, 557959749, 743946332, 929932915, 1115919498, 1487892664, 1673879247, 1859865830, 2231838996, 2789798745, 3347758494, 3719731660, 4463677992, 5579597490, 6695516988, 7439463320, 8369396235, 11159194980, 13391033976, 16738792470, 22318389960, 33477584940, 66955169880]

約数ペア:

[(1, 66955169880), (2, 33477584940), (3, 22318389960), (4, 16738792470), (5, 13391033976), (6, 11159194980), (8, 8369396235), (9, 7439463320), (10, 6695516988), (12, 5579597490), (15, 4463677992), (18, 3719731660), (20, 3347758494), (24, 2789798745), (30, 2231838996), (36, 1859865830), (40, 1673879247), (45, 1487892664), (60, 1115919498), (72, 929932915), (90, 743946332), (120, 557959749), (180, 371973166), (211, 317323080), (331, 202281480), (360, 185986583), (422, 158661540), (633, 105774360), (662, 101140740), (844, 79330770), (993, 67427160), (1055, 63464616), (1266, 52887180), (1324, 50570370), (1655, 40456296), (1688, 39665385), (1899, 35258120), (1986, 33713580), (2110, 31732308), (2532, 26443590), (2648, 25285185), (2663, 25142760), (2979, 22475720), (3165, 21154872), (3310, 20228148), (3798, 17629060), (3972, 16856790), (4220, 15866154), (4965, 13485432), (5064, 13221795), (5326, 12571380), (5958, 11237860), (6330, 10577436), (6620, 10114074), (7596, 8814530), (7944, 8428395), (7989, 8380920), (8440, 7933077), (9495, 7051624), (9930, 6742716), (10652, 6285690), (11916, 5618930), (12660, 5288718), (13240, 5057037), (13315, 5028552), (14895, 4495144), (15192, 4407265), (15978, 4190460), (18990, 3525812), (19860, 3371358), (21304, 3142845), (23832, 2809465), (23967, 2793640), (25320, 2644359), (26630, 2514276), (29790, 2247572), (31956, 2095230), (37980, 1762906), (39720, 1685679), (39945, 1676184), (47934, 1396820), (53260, 1257138), (59580, 1123786), (63912, 1047615), (69841, 958680), (75960, 881453), (79890, 838092), (95868, 698410), (106520, 628569), (119160, 561893), (119835, 558728), (139682, 479340), (159780, 419046), (191736, 349205), (209523, 319560), (239670, 279364)]