45394980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 131658240

約数和(自身を除く): 86263260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 157, 158, 183, 237, 244, 305, 314, 316, 366, 395, 471, 474, 610, 628, 732, 785, 790, 915, 942, 948, 1185, 1220, 1570, 1580, 1830, 1884, 2355, 2370, 3140, 3660, 4710, 4740, 4819, 9420, 9577, 9638, 12403, 14457, 19154, 19276, 24095, 24806, 28731, 28914, 37209, 38308, 47885, 48190, 49612, 57462, 57828, 62015, 72285, 74418, 95770, 96380, 114924, 124030, 143655, 144570, 148836, 186045, 191540, 248060, 287310, 289140, 372090, 574620, 744180, 756583, 1513166, 2269749, 3026332, 3782915, 4539498, 7565830, 9078996, 11348745, 15131660, 22697490, 45394980]

約数ペア:

[(1, 45394980), (2, 22697490), (3, 15131660), (4, 11348745), (5, 9078996), (6, 7565830), (10, 4539498), (12, 3782915), (15, 3026332), (20, 2269749), (30, 1513166), (60, 756583), (61, 744180), (79, 574620), (122, 372090), (157, 289140), (158, 287310), (183, 248060), (237, 191540), (244, 186045), (305, 148836), (314, 144570), (316, 143655), (366, 124030), (395, 114924), (471, 96380), (474, 95770), (610, 74418), (628, 72285), (732, 62015), (785, 57828), (790, 57462), (915, 49612), (942, 48190), (948, 47885), (1185, 38308), (1220, 37209), (1570, 28914), (1580, 28731), (1830, 24806), (1884, 24095), (2355, 19276), (2370, 19154), (3140, 14457), (3660, 12403), (4710, 9638), (4740, 9577), (4819, 9420)]