99572940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{863}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 302859648

約数和(自身を除く): 203286708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 863, 1282, 1726, 1923, 2564, 2589, 3205, 3452, 3846, 4315, 5178, 5769, 6410, 7692, 7767, 8630, 9615, 10356, 11538, 12820, 12945, 15534, 17260, 19230, 23076, 25890, 28845, 31068, 38460, 38835, 51780, 57690, 77670, 115380, 155340, 553183, 1106366, 1659549, 2212732, 2765915, 3319098, 4978647, 5531830, 6638196, 8297745, 9957294, 11063660, 16595490, 19914588, 24893235, 33190980, 49786470, 99572940]

約数ペア:

[(1, 99572940), (2, 49786470), (3, 33190980), (4, 24893235), (5, 19914588), (6, 16595490), (9, 11063660), (10, 9957294), (12, 8297745), (15, 6638196), (18, 5531830), (20, 4978647), (30, 3319098), (36, 2765915), (45, 2212732), (60, 1659549), (90, 1106366), (180, 553183), (641, 155340), (863, 115380), (1282, 77670), (1726, 57690), (1923, 51780), (2564, 38835), (2589, 38460), (3205, 31068), (3452, 28845), (3846, 25890), (4315, 23076), (5178, 19230), (5769, 17260), (6410, 15534), (7692, 12945), (7767, 12820), (8630, 11538), (9615, 10356)]