55918730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 120711168

約数和(自身を除く): 64792438

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 73, 146, 155, 217, 310, 353, 365, 434, 511, 706, 730, 1022, 1085, 1765, 2170, 2263, 2471, 2555, 3530, 4526, 4942, 5110, 10943, 11315, 12355, 15841, 21886, 22630, 24710, 25769, 31682, 51538, 54715, 76601, 79205, 109430, 128845, 153202, 158410, 180383, 257690, 360766, 383005, 766010, 798839, 901915, 1597678, 1803830, 3994195, 5591873, 7988390, 11183746, 27959365, 55918730]

約数ペア:

[(1, 55918730), (2, 27959365), (5, 11183746), (7, 7988390), (10, 5591873), (14, 3994195), (31, 1803830), (35, 1597678), (62, 901915), (70, 798839), (73, 766010), (146, 383005), (155, 360766), (217, 257690), (310, 180383), (353, 158410), (365, 153202), (434, 128845), (511, 109430), (706, 79205), (730, 76601), (1022, 54715), (1085, 51538), (1765, 31682), (2170, 25769), (2263, 24710), (2471, 22630), (2555, 21886), (3530, 15841), (4526, 12355), (4942, 11315), (5110, 10943)]