249735194620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{170029}}^1$

素因数の和:170195

約数の個数: 96

約数和(自身を含む): 570386718720

約数和(自身を除く): 320651524100

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 103, 115, 124, 155, 206, 230, 310, 412, 460, 515, 620, 713, 1030, 1426, 2060, 2369, 2852, 3193, 3565, 4738, 6386, 7130, 9476, 11845, 12772, 14260, 15965, 23690, 31930, 47380, 63860, 73439, 146878, 170029, 293756, 340058, 367195, 680116, 734390, 850145, 1468780, 1700290, 3400580, 3910667, 5270899, 7821334, 10541798, 15642668, 17512987, 19553335, 21083596, 26354495, 35025974, 39106670, 52708990, 70051948, 78213340, 87564935, 105417980, 121230677, 175129870, 242461354, 350259740, 402798701, 484922708, 542902597, 606153385, 805597402, 1085805194, 1212306770, 1611194804, 2013993505, 2171610388, 2424613540, 2714512985, 4027987010, 5429025970, 8055974020, 10858051940, 12486759731, 24973519462, 49947038924, 62433798655, 124867597310, 249735194620]

約数ペア:

[(1, 249735194620), (2, 124867597310), (4, 62433798655), (5, 49947038924), (10, 24973519462), (20, 12486759731), (23, 10858051940), (31, 8055974020), (46, 5429025970), (62, 4027987010), (92, 2714512985), (103, 2424613540), (115, 2171610388), (124, 2013993505), (155, 1611194804), (206, 1212306770), (230, 1085805194), (310, 805597402), (412, 606153385), (460, 542902597), (515, 484922708), (620, 402798701), (713, 350259740), (1030, 242461354), (1426, 175129870), (2060, 121230677), (2369, 105417980), (2852, 87564935), (3193, 78213340), (3565, 70051948), (4738, 52708990), (6386, 39106670), (7130, 35025974), (9476, 26354495), (11845, 21083596), (12772, 19553335), (14260, 17512987), (15965, 15642668), (23690, 10541798), (31930, 7821334), (47380, 5270899), (63860, 3910667), (73439, 3400580), (146878, 1700290), (170029, 1468780), (293756, 850145), (340058, 734390), (367195, 680116)]