148974910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5497

約数の個数: 64

約数和(自身を含む): 338660352

約数和(自身を除く): 189685442

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2737, 3910, 5443, 5474, 10886, 13685, 27215, 27370, 38101, 54430, 76202, 92531, 125189, 185062, 190505, 250378, 381010, 462655, 625945, 647717, 876323, 925310, 1251890, 1295434, 1752646, 2128213, 3238585, 4256426, 4381615, 6477170, 8763230, 10641065, 14897491, 21282130, 29794982, 74487455, 148974910]

約数ペア:

[(1, 148974910), (2, 74487455), (5, 29794982), (7, 21282130), (10, 14897491), (14, 10641065), (17, 8763230), (23, 6477170), (34, 4381615), (35, 4256426), (46, 3238585), (70, 2128213), (85, 1752646), (115, 1295434), (119, 1251890), (161, 925310), (170, 876323), (230, 647717), (238, 625945), (322, 462655), (391, 381010), (595, 250378), (782, 190505), (805, 185062), (1190, 125189), (1610, 92531), (1955, 76202), (2737, 54430), (3910, 38101), (5443, 27370), (5474, 27215), (10886, 13685)]