61772040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 192

約数和(自身を含む): 230817600

約数和(自身を除く): 169045560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 821, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1642, 1672, 1710, 1881, 1980, 2090, 2280, 2463, 2508, 3135, 3284, 3420, 3762, 3960, 4105, 4180, 4926, 5016, 6270, 6568, 6840, 7389, 7524, 8210, 8360, 9031, 9405, 9852, 12315, 12540, 14778, 15048, 15599, 16420, 18062, 18810, 19704, 24630, 25080, 27093, 29556, 31198, 32840, 36124, 36945, 37620, 45155, 46797, 49260, 54186, 59112, 62396, 72248, 73890, 75240, 77995, 81279, 90310, 93594, 98520, 108372, 124792, 135465, 140391, 147780, 155990, 162558, 171589, 180620, 187188, 216744, 233985, 270930, 280782, 295560, 311980, 325116, 343178, 361240, 374376, 406395, 467970, 514767, 541860, 561564, 623960, 650232, 686356, 701955, 812790, 857945, 935940, 1029534, 1083720, 1123128, 1372712, 1403910, 1544301, 1625580, 1715890, 1871880, 2059068, 2573835, 2807820, 3088602, 3251160, 3431780, 4118136, 5147670, 5615640, 6177204, 6863560, 7721505, 10295340, 12354408, 15443010, 20590680, 30886020, 61772040]

約数ペア:

[(1, 61772040), (2, 30886020), (3, 20590680), (4, 15443010), (5, 12354408), (6, 10295340), (8, 7721505), (9, 6863560), (10, 6177204), (11, 5615640), (12, 5147670), (15, 4118136), (18, 3431780), (19, 3251160), (20, 3088602), (22, 2807820), (24, 2573835), (30, 2059068), (33, 1871880), (36, 1715890), (38, 1625580), (40, 1544301), (44, 1403910), (45, 1372712), (55, 1123128), (57, 1083720), (60, 1029534), (66, 935940), (72, 857945), (76, 812790), (88, 701955), (90, 686356), (95, 650232), (99, 623960), (110, 561564), (114, 541860), (120, 514767), (132, 467970), (152, 406395), (165, 374376), (171, 361240), (180, 343178), (190, 325116), (198, 311980), (209, 295560), (220, 280782), (228, 270930), (264, 233985), (285, 216744), (330, 187188), (342, 180620), (360, 171589), (380, 162558), (396, 155990), (418, 147780), (440, 140391), (456, 135465), (495, 124792), (570, 108372), (627, 98520), (660, 93594), (684, 90310), (760, 81279), (792, 77995), (821, 75240), (836, 73890), (855, 72248), (990, 62396), (1045, 59112), (1140, 54186), (1254, 49260), (1320, 46797), (1368, 45155), (1642, 37620), (1672, 36945), (1710, 36124), (1881, 32840), (1980, 31198), (2090, 29556), (2280, 27093), (2463, 25080), (2508, 24630), (3135, 19704), (3284, 18810), (3420, 18062), (3762, 16420), (3960, 15599), (4105, 15048), (4180, 14778), (4926, 12540), (5016, 12315), (6270, 9852), (6568, 9405), (6840, 9031), (7389, 8360), (7524, 8210)]