88561980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37847}}^1$

素因数の和:37875

約数の個数: 72

約数和(自身を含む): 289310112

約数和(自身を除く): 200748132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 37847, 75694, 113541, 151388, 189235, 227082, 340623, 378470, 454164, 492011, 567705, 681246, 756940, 984022, 1135410, 1362492, 1476033, 1703115, 1968044, 2270820, 2460055, 2952066, 3406230, 4428099, 4920110, 5904132, 6812460, 7380165, 8856198, 9840220, 14760330, 17712396, 22140495, 29520660, 44280990, 88561980]

約数ペア:

[(1, 88561980), (2, 44280990), (3, 29520660), (4, 22140495), (5, 17712396), (6, 14760330), (9, 9840220), (10, 8856198), (12, 7380165), (13, 6812460), (15, 5904132), (18, 4920110), (20, 4428099), (26, 3406230), (30, 2952066), (36, 2460055), (39, 2270820), (45, 1968044), (52, 1703115), (60, 1476033), (65, 1362492), (78, 1135410), (90, 984022), (117, 756940), (130, 681246), (156, 567705), (180, 492011), (195, 454164), (234, 378470), (260, 340623), (390, 227082), (468, 189235), (585, 151388), (780, 113541), (1170, 75694), (2340, 37847)]