56863890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4544

約数の個数: 64

約数和(自身を含む): 154897920

約数和(自身を除く): 98034030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2115, 2538, 4230, 4481, 6345, 8962, 12690, 13443, 22405, 26886, 40329, 44810, 67215, 80658, 120987, 134430, 201645, 210607, 241974, 403290, 421214, 604935, 631821, 1053035, 1209870, 1263642, 1895463, 2106070, 3159105, 3790926, 5686389, 6318210, 9477315, 11372778, 18954630, 28431945, 56863890]

約数ペア:

[(1, 56863890), (2, 28431945), (3, 18954630), (5, 11372778), (6, 9477315), (9, 6318210), (10, 5686389), (15, 3790926), (18, 3159105), (27, 2106070), (30, 1895463), (45, 1263642), (47, 1209870), (54, 1053035), (90, 631821), (94, 604935), (135, 421214), (141, 403290), (235, 241974), (270, 210607), (282, 201645), (423, 134430), (470, 120987), (705, 80658), (846, 67215), (1269, 44810), (1410, 40329), (2115, 26886), (2538, 22405), (4230, 13443), (4481, 12690), (6345, 8962)]