165188050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 314479872

約数和(自身を除く): 149291822

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 167, 271, 334, 365, 542, 730, 835, 1355, 1670, 1825, 2710, 3650, 4175, 6775, 8350, 12191, 13550, 19783, 24382, 39566, 45257, 60955, 90514, 98915, 121910, 197830, 226285, 304775, 452570, 494575, 609550, 989150, 1131425, 2262850, 3303761, 6607522, 16518805, 33037610, 82594025, 165188050]

約数ペア:

[(1, 165188050), (2, 82594025), (5, 33037610), (10, 16518805), (25, 6607522), (50, 3303761), (73, 2262850), (146, 1131425), (167, 989150), (271, 609550), (334, 494575), (365, 452570), (542, 304775), (730, 226285), (835, 197830), (1355, 121910), (1670, 98915), (1825, 90514), (2710, 60955), (3650, 45257), (4175, 39566), (6775, 24382), (8350, 19783), (12191, 13550)]