8978850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{739}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 25050480

約数和(自身を除く): 16071630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 739, 810, 1215, 1350, 1478, 2025, 2217, 2430, 3695, 4050, 4434, 6075, 6651, 7390, 11085, 12150, 13302, 18475, 19953, 22170, 33255, 36950, 39906, 55425, 59859, 66510, 99765, 110850, 119718, 166275, 179577, 199530, 299295, 332550, 359154, 498825, 598590, 897885, 997650, 1496475, 1795770, 2992950, 4489425, 8978850]

約数ペア:

[(1, 8978850), (2, 4489425), (3, 2992950), (5, 1795770), (6, 1496475), (9, 997650), (10, 897885), (15, 598590), (18, 498825), (25, 359154), (27, 332550), (30, 299295), (45, 199530), (50, 179577), (54, 166275), (75, 119718), (81, 110850), (90, 99765), (135, 66510), (150, 59859), (162, 55425), (225, 39906), (243, 36950), (270, 33255), (405, 22170), (450, 19953), (486, 18475), (675, 13302), (739, 12150), (810, 11085), (1215, 7390), (1350, 6651), (1478, 6075), (2025, 4434), (2217, 4050), (2430, 3695)]