29909800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 77673600

約数和(自身を除く): 47763800

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 380, 425, 463, 475, 646, 680, 760, 850, 926, 950, 1292, 1615, 1700, 1852, 1900, 2315, 2584, 3230, 3400, 3704, 3800, 4630, 6460, 7871, 8075, 8797, 9260, 11575, 12920, 15742, 16150, 17594, 18520, 23150, 31484, 32300, 35188, 39355, 43985, 46300, 62968, 64600, 70376, 78710, 87970, 92600, 149549, 157420, 175940, 196775, 219925, 299098, 314840, 351880, 393550, 439850, 598196, 747745, 787100, 879700, 1196392, 1495490, 1574200, 1759400, 2990980, 3738725, 5981960, 7477450, 14954900, 29909800]

約数ペア:

[(1, 29909800), (2, 14954900), (4, 7477450), (5, 5981960), (8, 3738725), (10, 2990980), (17, 1759400), (19, 1574200), (20, 1495490), (25, 1196392), (34, 879700), (38, 787100), (40, 747745), (50, 598196), (68, 439850), (76, 393550), (85, 351880), (95, 314840), (100, 299098), (136, 219925), (152, 196775), (170, 175940), (190, 157420), (200, 149549), (323, 92600), (340, 87970), (380, 78710), (425, 70376), (463, 64600), (475, 62968), (646, 46300), (680, 43985), (760, 39355), (850, 35188), (926, 32300), (950, 31484), (1292, 23150), (1615, 18520), (1700, 17594), (1852, 16150), (1900, 15742), (2315, 12920), (2584, 11575), (3230, 9260), (3400, 8797), (3704, 8075), (3800, 7871), (4630, 6460)]