86665460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 226222080

約数和(自身を除く): 139556620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 532, 589, 620, 665, 868, 1051, 1085, 1178, 1330, 2102, 2170, 2356, 2660, 2945, 4123, 4204, 4340, 5255, 5890, 7357, 8246, 10510, 11780, 14714, 16492, 19969, 20615, 21020, 29428, 32581, 36785, 39938, 41230, 65162, 73570, 79876, 82460, 99845, 130324, 139783, 147140, 162905, 199690, 228067, 279566, 325810, 399380, 456134, 559132, 619039, 651620, 698915, 912268, 1140335, 1238078, 1397830, 2280670, 2476156, 2795660, 3095195, 4333273, 4561340, 6190390, 8666546, 12380780, 17333092, 21666365, 43332730, 86665460]

約数ペア:

[(1, 86665460), (2, 43332730), (4, 21666365), (5, 17333092), (7, 12380780), (10, 8666546), (14, 6190390), (19, 4561340), (20, 4333273), (28, 3095195), (31, 2795660), (35, 2476156), (38, 2280670), (62, 1397830), (70, 1238078), (76, 1140335), (95, 912268), (124, 698915), (133, 651620), (140, 619039), (155, 559132), (190, 456134), (217, 399380), (266, 325810), (310, 279566), (380, 228067), (434, 199690), (532, 162905), (589, 147140), (620, 139783), (665, 130324), (868, 99845), (1051, 82460), (1085, 79876), (1178, 73570), (1330, 65162), (2102, 41230), (2170, 39938), (2356, 36785), (2660, 32581), (2945, 29428), (4123, 21020), (4204, 20615), (4340, 19969), (5255, 16492), (5890, 14714), (7357, 11780), (8246, 10510)]