72500670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 217451520

約数和(自身を除く): 144950850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 79, 81, 90, 99, 103, 110, 135, 158, 162, 165, 198, 206, 237, 270, 297, 309, 330, 395, 405, 474, 495, 515, 594, 618, 711, 790, 810, 869, 891, 927, 990, 1030, 1133, 1185, 1422, 1485, 1545, 1738, 1782, 1854, 2133, 2266, 2370, 2607, 2781, 2970, 3090, 3399, 3555, 4266, 4345, 4455, 4635, 5214, 5562, 5665, 6399, 6798, 7110, 7821, 8137, 8343, 8690, 8910, 9270, 10197, 10665, 11330, 12798, 13035, 13905, 15642, 16274, 16686, 16995, 20394, 21330, 23463, 24411, 26070, 27810, 30591, 31995, 33990, 39105, 40685, 41715, 46926, 48822, 50985, 61182, 63990, 70389, 73233, 78210, 81370, 83430, 89507, 91773, 101970, 117315, 122055, 140778, 146466, 152955, 179014, 183546, 219699, 234630, 244110, 268521, 305910, 351945, 366165, 439398, 447535, 458865, 537042, 659097, 703890, 732330, 805563, 895070, 917730, 1098495, 1318194, 1342605, 1611126, 2196990, 2416689, 2685210, 3295485, 4027815, 4833378, 6590970, 7250067, 8055630, 12083445, 14500134, 24166890, 36250335, 72500670]

約数ペア:

[(1, 72500670), (2, 36250335), (3, 24166890), (5, 14500134), (6, 12083445), (9, 8055630), (10, 7250067), (11, 6590970), (15, 4833378), (18, 4027815), (22, 3295485), (27, 2685210), (30, 2416689), (33, 2196990), (45, 1611126), (54, 1342605), (55, 1318194), (66, 1098495), (79, 917730), (81, 895070), (90, 805563), (99, 732330), (103, 703890), (110, 659097), (135, 537042), (158, 458865), (162, 447535), (165, 439398), (198, 366165), (206, 351945), (237, 305910), (270, 268521), (297, 244110), (309, 234630), (330, 219699), (395, 183546), (405, 179014), (474, 152955), (495, 146466), (515, 140778), (594, 122055), (618, 117315), (711, 101970), (790, 91773), (810, 89507), (869, 83430), (891, 81370), (927, 78210), (990, 73233), (1030, 70389), (1133, 63990), (1185, 61182), (1422, 50985), (1485, 48822), (1545, 46926), (1738, 41715), (1782, 40685), (1854, 39105), (2133, 33990), (2266, 31995), (2370, 30591), (2607, 27810), (2781, 26070), (2970, 24411), (3090, 23463), (3399, 21330), (3555, 20394), (4266, 16995), (4345, 16686), (4455, 16274), (4635, 15642), (5214, 13905), (5562, 13035), (5665, 12798), (6399, 11330), (6798, 10665), (7110, 10197), (7821, 9270), (8137, 8910), (8343, 8690)]