85334940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 274450176

約数和(自身を除く): 189115236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 373, 410, 465, 492, 558, 615, 620, 738, 746, 820, 930, 1116, 1119, 1230, 1271, 1395, 1476, 1492, 1845, 1860, 1865, 2238, 2460, 2542, 2790, 3357, 3690, 3730, 3813, 4476, 5084, 5580, 5595, 6355, 6714, 7380, 7460, 7626, 11190, 11439, 11563, 12710, 13428, 15252, 15293, 16785, 19065, 22380, 22878, 23126, 25420, 30586, 33570, 34689, 38130, 45756, 45879, 46252, 57195, 57815, 61172, 67140, 69378, 76260, 76465, 91758, 104067, 114390, 115630, 137637, 138756, 152930, 173445, 183516, 208134, 228780, 229395, 231260, 275274, 305860, 346890, 416268, 458790, 474083, 520335, 550548, 688185, 693780, 917580, 948166, 1040670, 1376370, 1422249, 1896332, 2081340, 2370415, 2752740, 2844498, 4266747, 4740830, 5688996, 7111245, 8533494, 9481660, 14222490, 17066988, 21333735, 28444980, 42667470, 85334940]

約数ペア:

[(1, 85334940), (2, 42667470), (3, 28444980), (4, 21333735), (5, 17066988), (6, 14222490), (9, 9481660), (10, 8533494), (12, 7111245), (15, 5688996), (18, 4740830), (20, 4266747), (30, 2844498), (31, 2752740), (36, 2370415), (41, 2081340), (45, 1896332), (60, 1422249), (62, 1376370), (82, 1040670), (90, 948166), (93, 917580), (123, 693780), (124, 688185), (155, 550548), (164, 520335), (180, 474083), (186, 458790), (205, 416268), (246, 346890), (279, 305860), (310, 275274), (369, 231260), (372, 229395), (373, 228780), (410, 208134), (465, 183516), (492, 173445), (558, 152930), (615, 138756), (620, 137637), (738, 115630), (746, 114390), (820, 104067), (930, 91758), (1116, 76465), (1119, 76260), (1230, 69378), (1271, 67140), (1395, 61172), (1476, 57815), (1492, 57195), (1845, 46252), (1860, 45879), (1865, 45756), (2238, 38130), (2460, 34689), (2542, 33570), (2790, 30586), (3357, 25420), (3690, 23126), (3730, 22878), (3813, 22380), (4476, 19065), (5084, 16785), (5580, 15293), (5595, 15252), (6355, 13428), (6714, 12710), (7380, 11563), (7460, 11439), (7626, 11190)]