85210260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 247750272

約数和(自身を除く): 162540012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 131, 148, 185, 222, 262, 293, 370, 393, 444, 524, 555, 586, 655, 740, 786, 879, 1110, 1172, 1310, 1465, 1572, 1758, 1965, 2220, 2620, 2930, 3516, 3930, 4395, 4847, 5860, 7860, 8790, 9694, 10841, 14541, 17580, 19388, 21682, 24235, 29082, 32523, 38383, 43364, 48470, 54205, 58164, 65046, 72705, 76766, 96940, 108410, 115149, 130092, 145410, 153532, 162615, 191915, 216820, 230298, 290820, 325230, 383830, 460596, 575745, 650460, 767660, 1151490, 1420171, 2302980, 2840342, 4260513, 5680684, 7100855, 8521026, 14201710, 17042052, 21302565, 28403420, 42605130, 85210260]

約数ペア:

[(1, 85210260), (2, 42605130), (3, 28403420), (4, 21302565), (5, 17042052), (6, 14201710), (10, 8521026), (12, 7100855), (15, 5680684), (20, 4260513), (30, 2840342), (37, 2302980), (60, 1420171), (74, 1151490), (111, 767660), (131, 650460), (148, 575745), (185, 460596), (222, 383830), (262, 325230), (293, 290820), (370, 230298), (393, 216820), (444, 191915), (524, 162615), (555, 153532), (586, 145410), (655, 130092), (740, 115149), (786, 108410), (879, 96940), (1110, 76766), (1172, 72705), (1310, 65046), (1465, 58164), (1572, 54205), (1758, 48470), (1965, 43364), (2220, 38383), (2620, 32523), (2930, 29082), (3516, 24235), (3930, 21682), (4395, 19388), (4847, 17580), (5860, 14541), (7860, 10841), (8790, 9694)]