25273800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 89466000

約数和(自身を除く): 64192200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 739, 760, 855, 900, 950, 1140, 1368, 1425, 1478, 1710, 1800, 1900, 2217, 2280, 2850, 2956, 3420, 3695, 3800, 4275, 4434, 5700, 5912, 6651, 6840, 7390, 8550, 8868, 11085, 11400, 13302, 14041, 14780, 17100, 17736, 18475, 22170, 26604, 28082, 29560, 33255, 34200, 36950, 42123, 44340, 53208, 55425, 56164, 66510, 70205, 73900, 84246, 88680, 110850, 112328, 126369, 133020, 140410, 147800, 166275, 168492, 210615, 221700, 252738, 266040, 280820, 332550, 336984, 351025, 421230, 443400, 505476, 561640, 631845, 665100, 702050, 842460, 1010952, 1053075, 1263690, 1330200, 1404100, 1684920, 2106150, 2527380, 2808200, 3159225, 4212300, 5054760, 6318450, 8424600, 12636900, 25273800]

約数ペア:

[(1, 25273800), (2, 12636900), (3, 8424600), (4, 6318450), (5, 5054760), (6, 4212300), (8, 3159225), (9, 2808200), (10, 2527380), (12, 2106150), (15, 1684920), (18, 1404100), (19, 1330200), (20, 1263690), (24, 1053075), (25, 1010952), (30, 842460), (36, 702050), (38, 665100), (40, 631845), (45, 561640), (50, 505476), (57, 443400), (60, 421230), (72, 351025), (75, 336984), (76, 332550), (90, 280820), (95, 266040), (100, 252738), (114, 221700), (120, 210615), (150, 168492), (152, 166275), (171, 147800), (180, 140410), (190, 133020), (200, 126369), (225, 112328), (228, 110850), (285, 88680), (300, 84246), (342, 73900), (360, 70205), (380, 66510), (450, 56164), (456, 55425), (475, 53208), (570, 44340), (600, 42123), (684, 36950), (739, 34200), (760, 33255), (855, 29560), (900, 28082), (950, 26604), (1140, 22170), (1368, 18475), (1425, 17736), (1478, 17100), (1710, 14780), (1800, 14041), (1900, 13302), (2217, 11400), (2280, 11085), (2850, 8868), (2956, 8550), (3420, 7390), (3695, 6840), (3800, 6651), (4275, 5912), (4434, 5700)]