81242370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 232502400

約数和(自身を除く): 151260030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 137, 165, 198, 274, 330, 411, 495, 599, 685, 822, 990, 1198, 1233, 1370, 1507, 1797, 2055, 2466, 2995, 3014, 3594, 4110, 4521, 5391, 5990, 6165, 6589, 7535, 8985, 9042, 10782, 12330, 13178, 13563, 15070, 17970, 19767, 22605, 26955, 27126, 32945, 39534, 45210, 53910, 59301, 65890, 67815, 82063, 98835, 118602, 135630, 164126, 197670, 246189, 296505, 410315, 492378, 593010, 738567, 820630, 902693, 1230945, 1477134, 1805386, 2461890, 2708079, 3692835, 4513465, 5416158, 7385670, 8124237, 9026930, 13540395, 16248474, 27080790, 40621185, 81242370]

約数ペア:

[(1, 81242370), (2, 40621185), (3, 27080790), (5, 16248474), (6, 13540395), (9, 9026930), (10, 8124237), (11, 7385670), (15, 5416158), (18, 4513465), (22, 3692835), (30, 2708079), (33, 2461890), (45, 1805386), (55, 1477134), (66, 1230945), (90, 902693), (99, 820630), (110, 738567), (137, 593010), (165, 492378), (198, 410315), (274, 296505), (330, 246189), (411, 197670), (495, 164126), (599, 135630), (685, 118602), (822, 98835), (990, 82063), (1198, 67815), (1233, 65890), (1370, 59301), (1507, 53910), (1797, 45210), (2055, 39534), (2466, 32945), (2995, 27126), (3014, 26955), (3594, 22605), (4110, 19767), (4521, 17970), (5391, 15070), (5990, 13563), (6165, 13178), (6589, 12330), (7535, 10782), (8985, 9042)]