145116860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9173}}^1$

素因数の和:9302

約数の個数: 48

約数和(自身を含む): 351400896

約数和(自身を除く): 206284036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 9173, 15820, 18346, 36692, 45865, 64211, 91730, 128422, 183460, 256844, 321055, 642110, 1036549, 1284220, 2073098, 4146196, 5182745, 7255843, 10365490, 14511686, 20730980, 29023372, 36279215, 72558430, 145116860]

約数ペア:

[(1, 145116860), (2, 72558430), (4, 36279215), (5, 29023372), (7, 20730980), (10, 14511686), (14, 10365490), (20, 7255843), (28, 5182745), (35, 4146196), (70, 2073098), (113, 1284220), (140, 1036549), (226, 642110), (452, 321055), (565, 256844), (791, 183460), (1130, 128422), (1582, 91730), (2260, 64211), (3164, 45865), (3955, 36692), (7910, 18346), (9173, 15820)]