82961580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 267337728

約数和(自身を除く): 184376148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 47, 52, 60, 62, 65, 73, 78, 93, 94, 124, 130, 141, 146, 155, 156, 186, 188, 195, 219, 235, 260, 282, 292, 310, 365, 372, 390, 403, 438, 465, 470, 564, 611, 620, 705, 730, 780, 806, 876, 930, 940, 949, 1095, 1209, 1222, 1410, 1457, 1460, 1612, 1833, 1860, 1898, 2015, 2190, 2263, 2418, 2444, 2820, 2847, 2914, 3055, 3431, 3666, 3796, 4030, 4371, 4380, 4526, 4745, 4836, 5694, 5828, 6045, 6110, 6789, 6862, 7285, 7332, 8060, 8742, 9052, 9165, 9490, 10293, 11315, 11388, 12090, 12220, 13578, 13724, 14235, 14570, 17155, 17484, 18330, 18941, 18980, 20586, 21855, 22630, 24180, 27156, 28470, 29140, 29419, 33945, 34310, 36660, 37882, 41172, 43710, 44603, 45260, 51465, 56823, 56940, 58838, 67890, 68620, 75764, 87420, 88257, 89206, 94705, 102930, 106361, 113646, 117676, 133809, 135780, 147095, 176514, 178412, 189410, 205860, 212722, 223015, 227292, 267618, 284115, 294190, 319083, 353028, 378820, 425444, 441285, 446030, 531805, 535236, 568230, 588380, 638166, 669045, 882570, 892060, 1063610, 1136460, 1276332, 1338090, 1382693, 1595415, 1765140, 2127220, 2676180, 2765386, 3190830, 4148079, 5530772, 6381660, 6913465, 8296158, 13826930, 16592316, 20740395, 27653860, 41480790, 82961580]

約数ペア:

[(1, 82961580), (2, 41480790), (3, 27653860), (4, 20740395), (5, 16592316), (6, 13826930), (10, 8296158), (12, 6913465), (13, 6381660), (15, 5530772), (20, 4148079), (26, 3190830), (30, 2765386), (31, 2676180), (39, 2127220), (47, 1765140), (52, 1595415), (60, 1382693), (62, 1338090), (65, 1276332), (73, 1136460), (78, 1063610), (93, 892060), (94, 882570), (124, 669045), (130, 638166), (141, 588380), (146, 568230), (155, 535236), (156, 531805), (186, 446030), (188, 441285), (195, 425444), (219, 378820), (235, 353028), (260, 319083), (282, 294190), (292, 284115), (310, 267618), (365, 227292), (372, 223015), (390, 212722), (403, 205860), (438, 189410), (465, 178412), (470, 176514), (564, 147095), (611, 135780), (620, 133809), (705, 117676), (730, 113646), (780, 106361), (806, 102930), (876, 94705), (930, 89206), (940, 88257), (949, 87420), (1095, 75764), (1209, 68620), (1222, 67890), (1410, 58838), (1457, 56940), (1460, 56823), (1612, 51465), (1833, 45260), (1860, 44603), (1898, 43710), (2015, 41172), (2190, 37882), (2263, 36660), (2418, 34310), (2444, 33945), (2820, 29419), (2847, 29140), (2914, 28470), (3055, 27156), (3431, 24180), (3666, 22630), (3796, 21855), (4030, 20586), (4371, 18980), (4380, 18941), (4526, 18330), (4745, 17484), (4836, 17155), (5694, 14570), (5828, 14235), (6045, 13724), (6110, 13578), (6789, 12220), (6862, 12090), (7285, 11388), (7332, 11315), (8060, 10293), (8742, 9490), (9052, 9165)]