83991780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 275184000

約数和(自身を除く): 191192220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 599, 615, 684, 738, 779, 820, 855, 1140, 1198, 1230, 1476, 1558, 1710, 1797, 1845, 2337, 2396, 2460, 2995, 3116, 3420, 3594, 3690, 3895, 4674, 5391, 5990, 7011, 7188, 7380, 7790, 8985, 9348, 10782, 11381, 11685, 11980, 14022, 15580, 17970, 21564, 22762, 23370, 24559, 26955, 28044, 34143, 35055, 35940, 45524, 46740, 49118, 53910, 56905, 68286, 70110, 73677, 98236, 102429, 107820, 113810, 122795, 136572, 140220, 147354, 170715, 204858, 221031, 227620, 245590, 294708, 341430, 368385, 409716, 442062, 466621, 491180, 512145, 682860, 736770, 884124, 933242, 1024290, 1105155, 1399863, 1473540, 1866484, 2048580, 2210310, 2333105, 2799726, 4199589, 4420620, 4666210, 5599452, 6999315, 8399178, 9332420, 13998630, 16798356, 20997945, 27997260, 41995890, 83991780]

約数ペア:

[(1, 83991780), (2, 41995890), (3, 27997260), (4, 20997945), (5, 16798356), (6, 13998630), (9, 9332420), (10, 8399178), (12, 6999315), (15, 5599452), (18, 4666210), (19, 4420620), (20, 4199589), (30, 2799726), (36, 2333105), (38, 2210310), (41, 2048580), (45, 1866484), (57, 1473540), (60, 1399863), (76, 1105155), (82, 1024290), (90, 933242), (95, 884124), (114, 736770), (123, 682860), (164, 512145), (171, 491180), (180, 466621), (190, 442062), (205, 409716), (228, 368385), (246, 341430), (285, 294708), (342, 245590), (369, 227620), (380, 221031), (410, 204858), (492, 170715), (570, 147354), (599, 140220), (615, 136572), (684, 122795), (738, 113810), (779, 107820), (820, 102429), (855, 98236), (1140, 73677), (1198, 70110), (1230, 68286), (1476, 56905), (1558, 53910), (1710, 49118), (1797, 46740), (1845, 45524), (2337, 35940), (2396, 35055), (2460, 34143), (2995, 28044), (3116, 26955), (3420, 24559), (3594, 23370), (3690, 22762), (3895, 21564), (4674, 17970), (5391, 15580), (5990, 14022), (7011, 11980), (7188, 11685), (7380, 11381), (7790, 10782), (8985, 9348)]