1888278300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{4591}}^1$

素因数の和:5068

約数の個数: 108

約数和(自身を含む): 5932946656

約数和(自身を除く): 4044668356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 457, 900, 914, 1371, 1828, 2285, 2742, 4113, 4570, 4591, 5484, 6855, 8226, 9140, 9182, 11425, 13710, 13773, 16452, 18364, 20565, 22850, 22955, 27420, 27546, 34275, 41130, 41319, 45700, 45910, 55092, 68550, 68865, 82260, 82638, 91820, 102825, 114775, 137100, 137730, 165276, 205650, 206595, 229550, 275460, 344325, 411300, 413190, 459100, 688650, 826380, 1032975, 1377300, 2065950, 2098087, 4131900, 4196174, 6294261, 8392348, 10490435, 12588522, 18882783, 20980870, 25177044, 31471305, 37765566, 41961740, 52452175, 62942610, 75531132, 94413915, 104904350, 125885220, 157356525, 188827830, 209808700, 314713050, 377655660, 472069575, 629426100, 944139150, 1888278300]

約数ペア:

[(1, 1888278300), (2, 944139150), (3, 629426100), (4, 472069575), (5, 377655660), (6, 314713050), (9, 209808700), (10, 188827830), (12, 157356525), (15, 125885220), (18, 104904350), (20, 94413915), (25, 75531132), (30, 62942610), (36, 52452175), (45, 41961740), (50, 37765566), (60, 31471305), (75, 25177044), (90, 20980870), (100, 18882783), (150, 12588522), (180, 10490435), (225, 8392348), (300, 6294261), (450, 4196174), (457, 4131900), (900, 2098087), (914, 2065950), (1371, 1377300), (1828, 1032975), (2285, 826380), (2742, 688650), (4113, 459100), (4570, 413190), (4591, 411300), (5484, 344325), (6855, 275460), (8226, 229550), (9140, 206595), (9182, 205650), (11425, 165276), (13710, 137730), (13773, 137100), (16452, 114775), (18364, 102825), (20565, 91820), (22850, 82638), (22955, 82260), (27420, 68865), (27546, 68550), (34275, 55092), (41130, 45910), (41319, 45700)]