88030700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 200403840

約数和(自身を除く): 112373140

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 73, 100, 124, 146, 155, 292, 310, 365, 389, 620, 730, 775, 778, 1460, 1550, 1556, 1825, 1945, 2263, 3100, 3650, 3890, 4526, 7300, 7780, 9052, 9725, 11315, 12059, 19450, 22630, 24118, 28397, 38900, 45260, 48236, 56575, 56794, 60295, 113150, 113588, 120590, 141985, 226300, 241180, 283970, 301475, 567940, 602950, 709925, 880307, 1205900, 1419850, 1760614, 2839700, 3521228, 4401535, 8803070, 17606140, 22007675, 44015350, 88030700]

約数ペア:

[(1, 88030700), (2, 44015350), (4, 22007675), (5, 17606140), (10, 8803070), (20, 4401535), (25, 3521228), (31, 2839700), (50, 1760614), (62, 1419850), (73, 1205900), (100, 880307), (124, 709925), (146, 602950), (155, 567940), (292, 301475), (310, 283970), (365, 241180), (389, 226300), (620, 141985), (730, 120590), (775, 113588), (778, 113150), (1460, 60295), (1550, 56794), (1556, 56575), (1825, 48236), (1945, 45260), (2263, 38900), (3100, 28397), (3650, 24118), (3890, 22630), (4526, 19450), (7300, 12059), (7780, 11315), (9052, 9725)]