99139140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{20399}}^1$

素因数の和:20423

約数の個数: 72

約数和(自身を含む): 311875200

約数和(自身を除く): 212736060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 20399, 40798, 61197, 81596, 101995, 122394, 183591, 203990, 244788, 305985, 367182, 407980, 550773, 611970, 734364, 917955, 1101546, 1223940, 1652319, 1835910, 2203092, 2753865, 3304638, 3671820, 4956957, 5507730, 6609276, 8261595, 9913914, 11015460, 16523190, 19827828, 24784785, 33046380, 49569570, 99139140]

約数ペア:

[(1, 99139140), (2, 49569570), (3, 33046380), (4, 24784785), (5, 19827828), (6, 16523190), (9, 11015460), (10, 9913914), (12, 8261595), (15, 6609276), (18, 5507730), (20, 4956957), (27, 3671820), (30, 3304638), (36, 2753865), (45, 2203092), (54, 1835910), (60, 1652319), (81, 1223940), (90, 1101546), (108, 917955), (135, 734364), (162, 611970), (180, 550773), (243, 407980), (270, 367182), (324, 305985), (405, 244788), (486, 203990), (540, 183591), (810, 122394), (972, 101995), (1215, 81596), (1620, 61197), (2430, 40798), (4860, 20399)]