287055350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4517}}^1$

素因数の和:4601

約数の個数: 48

約数和(自身を含む): 564713856

約数和(自身を除く): 277658506

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 155, 205, 310, 410, 775, 1025, 1271, 1550, 2050, 2542, 4517, 6355, 9034, 12710, 22585, 31775, 45170, 63550, 112925, 140027, 185197, 225850, 280054, 370394, 700135, 925985, 1400270, 1851970, 3500675, 4629925, 5741107, 7001350, 9259850, 11482214, 28705535, 57411070, 143527675, 287055350]

約数ペア:

[(1, 287055350), (2, 143527675), (5, 57411070), (10, 28705535), (25, 11482214), (31, 9259850), (41, 7001350), (50, 5741107), (62, 4629925), (82, 3500675), (155, 1851970), (205, 1400270), (310, 925985), (410, 700135), (775, 370394), (1025, 280054), (1271, 225850), (1550, 185197), (2050, 140027), (2542, 112925), (4517, 63550), (6355, 45170), (9034, 31775), (12710, 22585)]