5204900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 12332544

約数和(自身を除く): 7127644

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 73, 92, 100, 115, 124, 146, 155, 230, 292, 310, 365, 460, 575, 620, 713, 730, 775, 1150, 1426, 1460, 1550, 1679, 1825, 2263, 2300, 2852, 3100, 3358, 3565, 3650, 4526, 6716, 7130, 7300, 8395, 9052, 11315, 14260, 16790, 17825, 22630, 33580, 35650, 41975, 45260, 52049, 56575, 71300, 83950, 104098, 113150, 167900, 208196, 226300, 260245, 520490, 1040980, 1301225, 2602450, 5204900]

約数ペア:

[(1, 5204900), (2, 2602450), (4, 1301225), (5, 1040980), (10, 520490), (20, 260245), (23, 226300), (25, 208196), (31, 167900), (46, 113150), (50, 104098), (62, 83950), (73, 71300), (92, 56575), (100, 52049), (115, 45260), (124, 41975), (146, 35650), (155, 33580), (230, 22630), (292, 17825), (310, 16790), (365, 14260), (460, 11315), (575, 9052), (620, 8395), (713, 7300), (730, 7130), (775, 6716), (1150, 4526), (1426, 3650), (1460, 3565), (1550, 3358), (1679, 3100), (1825, 2852), (2263, 2300)]