23803220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 58949856

約数和(自身を除く): 35146636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 227, 245, 428, 454, 490, 535, 749, 908, 980, 1070, 1135, 1498, 1589, 2140, 2270, 2996, 3178, 3745, 4540, 5243, 6356, 7490, 7945, 10486, 11123, 14980, 15890, 20972, 22246, 24289, 26215, 31780, 44492, 48578, 52430, 55615, 97156, 104860, 111230, 121445, 170023, 222460, 242890, 340046, 485780, 680092, 850115, 1190161, 1700230, 2380322, 3400460, 4760644, 5950805, 11901610, 23803220]

約数ペア:

[(1, 23803220), (2, 11901610), (4, 5950805), (5, 4760644), (7, 3400460), (10, 2380322), (14, 1700230), (20, 1190161), (28, 850115), (35, 680092), (49, 485780), (70, 340046), (98, 242890), (107, 222460), (140, 170023), (196, 121445), (214, 111230), (227, 104860), (245, 97156), (428, 55615), (454, 52430), (490, 48578), (535, 44492), (749, 31780), (908, 26215), (980, 24289), (1070, 22246), (1135, 20972), (1498, 15890), (1589, 14980), (2140, 11123), (2270, 10486), (2996, 7945), (3178, 7490), (3745, 6356), (4540, 5243)]