61198640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2647}}^1$

素因数の和:2694

約数の個数: 60

約数和(自身を含む): 151206096

約数和(自身を除く): 90007456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2647, 2890, 4624, 5294, 5780, 10588, 11560, 13235, 21176, 23120, 26470, 42352, 44999, 52940, 89998, 105880, 179996, 211760, 224995, 359992, 449990, 719984, 764983, 899980, 1529966, 1799960, 3059932, 3599920, 3824915, 6119864, 7649830, 12239728, 15299660, 30599320, 61198640]

約数ペア:

[(1, 61198640), (2, 30599320), (4, 15299660), (5, 12239728), (8, 7649830), (10, 6119864), (16, 3824915), (17, 3599920), (20, 3059932), (34, 1799960), (40, 1529966), (68, 899980), (80, 764983), (85, 719984), (136, 449990), (170, 359992), (272, 224995), (289, 211760), (340, 179996), (578, 105880), (680, 89998), (1156, 52940), (1360, 44999), (1445, 42352), (2312, 26470), (2647, 23120), (2890, 21176), (4624, 13235), (5294, 11560), (5780, 10588)]