1907879700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{40507}}^1$

素因数の和:40681

約数の個数: 72

約数和(自身を含む): 5555429152

約数和(自身を除く): 3647549452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3925, 4710, 7850, 9420, 11775, 15700, 23550, 40507, 47100, 81014, 121521, 162028, 202535, 243042, 405070, 486084, 607605, 810140, 1012675, 1215210, 2025350, 2430420, 3038025, 4050700, 6076050, 6359599, 12152100, 12719198, 19078797, 25438396, 31797995, 38157594, 63595990, 76315188, 95393985, 127191980, 158989975, 190787970, 317979950, 381575940, 476969925, 635959900, 953939850, 1907879700]

約数ペア:

[(1, 1907879700), (2, 953939850), (3, 635959900), (4, 476969925), (5, 381575940), (6, 317979950), (10, 190787970), (12, 158989975), (15, 127191980), (20, 95393985), (25, 76315188), (30, 63595990), (50, 38157594), (60, 31797995), (75, 25438396), (100, 19078797), (150, 12719198), (157, 12152100), (300, 6359599), (314, 6076050), (471, 4050700), (628, 3038025), (785, 2430420), (942, 2025350), (1570, 1215210), (1884, 1012675), (2355, 810140), (3140, 607605), (3925, 486084), (4710, 405070), (7850, 243042), (9420, 202535), (11775, 162028), (15700, 121521), (23550, 81014), (40507, 47100)]