220120770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6397}}^1$

素因数の和:6475

約数の個数: 64

約数和(自身を含む): 560157696

約数和(自身を除く): 340036926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 74, 93, 111, 155, 185, 186, 222, 310, 370, 465, 555, 930, 1110, 1147, 2294, 3441, 5735, 6397, 6882, 11470, 12794, 17205, 19191, 31985, 34410, 38382, 63970, 95955, 191910, 198307, 236689, 396614, 473378, 594921, 710067, 991535, 1183445, 1189842, 1420134, 1983070, 2366890, 2974605, 3550335, 5949210, 7100670, 7337359, 14674718, 22012077, 36686795, 44024154, 73373590, 110060385, 220120770]

約数ペア:

[(1, 220120770), (2, 110060385), (3, 73373590), (5, 44024154), (6, 36686795), (10, 22012077), (15, 14674718), (30, 7337359), (31, 7100670), (37, 5949210), (62, 3550335), (74, 2974605), (93, 2366890), (111, 1983070), (155, 1420134), (185, 1189842), (186, 1183445), (222, 991535), (310, 710067), (370, 594921), (465, 473378), (555, 396614), (930, 236689), (1110, 198307), (1147, 191910), (2294, 95955), (3441, 63970), (5735, 38382), (6397, 34410), (6882, 31985), (11470, 19191), (12794, 17205)]