63565580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 151139520

約数和(自身を除く): 87573940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 67, 82, 89, 130, 134, 164, 178, 205, 260, 268, 335, 356, 410, 445, 533, 670, 820, 871, 890, 1066, 1157, 1340, 1742, 1780, 2132, 2314, 2665, 2747, 3484, 3649, 4355, 4628, 5330, 5494, 5785, 5963, 7298, 8710, 10660, 10988, 11570, 11926, 13735, 14596, 17420, 18245, 23140, 23852, 27470, 29815, 35711, 36490, 47437, 54940, 59630, 71422, 72980, 77519, 94874, 119260, 142844, 155038, 178555, 189748, 237185, 244483, 310076, 357110, 387595, 474370, 488966, 714220, 775190, 948740, 977932, 1222415, 1550380, 2444830, 3178279, 4889660, 6356558, 12713116, 15891395, 31782790, 63565580]

約数ペア:

[(1, 63565580), (2, 31782790), (4, 15891395), (5, 12713116), (10, 6356558), (13, 4889660), (20, 3178279), (26, 2444830), (41, 1550380), (52, 1222415), (65, 977932), (67, 948740), (82, 775190), (89, 714220), (130, 488966), (134, 474370), (164, 387595), (178, 357110), (205, 310076), (260, 244483), (268, 237185), (335, 189748), (356, 178555), (410, 155038), (445, 142844), (533, 119260), (670, 94874), (820, 77519), (871, 72980), (890, 71422), (1066, 59630), (1157, 54940), (1340, 47437), (1742, 36490), (1780, 35711), (2132, 29815), (2314, 27470), (2665, 23852), (2747, 23140), (3484, 18245), (3649, 17420), (4355, 14596), (4628, 13735), (5330, 11926), (5494, 11570), (5785, 10988), (5963, 10660), (7298, 8710)]