123191970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 324086400

約数和(自身を除く): 200894430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 241, 330, 482, 723, 1205, 1446, 1549, 2410, 2651, 3098, 3615, 4647, 5302, 7230, 7745, 7953, 9294, 13255, 15490, 15906, 17039, 23235, 26510, 34078, 39765, 46470, 51117, 79530, 85195, 102234, 170390, 255585, 373309, 511170, 746618, 1119927, 1866545, 2239854, 3733090, 4106399, 5599635, 8212798, 11199270, 12319197, 20531995, 24638394, 41063990, 61595985, 123191970]

約数ペア:

[(1, 123191970), (2, 61595985), (3, 41063990), (5, 24638394), (6, 20531995), (10, 12319197), (11, 11199270), (15, 8212798), (22, 5599635), (30, 4106399), (33, 3733090), (55, 2239854), (66, 1866545), (110, 1119927), (165, 746618), (241, 511170), (330, 373309), (482, 255585), (723, 170390), (1205, 102234), (1446, 85195), (1549, 79530), (2410, 51117), (2651, 46470), (3098, 39765), (3615, 34078), (4647, 26510), (5302, 23235), (7230, 17039), (7745, 15906), (7953, 15490), (9294, 13255)]