61348470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 151208640

約数和(自身を除く): 89860170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 109, 146, 218, 219, 257, 327, 365, 438, 514, 545, 654, 730, 771, 1090, 1095, 1285, 1542, 1635, 2190, 2570, 3270, 3855, 7710, 7957, 15914, 18761, 23871, 28013, 37522, 39785, 47742, 56026, 56283, 79570, 84039, 93805, 112566, 119355, 140065, 168078, 187610, 238710, 280130, 281415, 420195, 562830, 840390, 2044949, 4089898, 6134847, 10224745, 12269694, 20449490, 30674235, 61348470]

約数ペア:

[(1, 61348470), (2, 30674235), (3, 20449490), (5, 12269694), (6, 10224745), (10, 6134847), (15, 4089898), (30, 2044949), (73, 840390), (109, 562830), (146, 420195), (218, 281415), (219, 280130), (257, 238710), (327, 187610), (365, 168078), (438, 140065), (514, 119355), (545, 112566), (654, 93805), (730, 84039), (771, 79570), (1090, 56283), (1095, 56026), (1285, 47742), (1542, 39785), (1635, 37522), (2190, 28013), (2570, 23871), (3270, 18761), (3855, 15914), (7710, 7957)]