83278710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 96

約数和(自身を含む): 235422720

約数和(自身を除く): 152144010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1395, 1571, 1710, 1767, 2790, 2945, 3142, 3534, 4713, 5301, 5890, 7855, 8835, 9426, 10602, 14139, 15710, 17670, 23565, 26505, 28278, 29849, 47130, 48701, 53010, 59698, 70695, 89547, 97402, 141390, 146103, 149245, 179094, 243505, 268641, 292206, 298490, 438309, 447735, 487010, 537282, 730515, 876618, 895470, 925319, 1343205, 1461030, 1850638, 2191545, 2686410, 2775957, 4383090, 4626595, 5551914, 8327871, 9253190, 13879785, 16655742, 27759570, 41639355, 83278710]

約数ペア:

[(1, 83278710), (2, 41639355), (3, 27759570), (5, 16655742), (6, 13879785), (9, 9253190), (10, 8327871), (15, 5551914), (18, 4626595), (19, 4383090), (30, 2775957), (31, 2686410), (38, 2191545), (45, 1850638), (57, 1461030), (62, 1343205), (90, 925319), (93, 895470), (95, 876618), (114, 730515), (155, 537282), (171, 487010), (186, 447735), (190, 438309), (279, 298490), (285, 292206), (310, 268641), (342, 243505), (465, 179094), (558, 149245), (570, 146103), (589, 141390), (855, 97402), (930, 89547), (1178, 70695), (1395, 59698), (1571, 53010), (1710, 48701), (1767, 47130), (2790, 29849), (2945, 28278), (3142, 26505), (3534, 23565), (4713, 17670), (5301, 15710), (5890, 14139), (7855, 10602), (8835, 9426)]