154595490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{105167}}^1$

素因数の和:105191

約数の個数: 48

約数和(自身を含む): 431609472

約数和(自身を除く): 277013982

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 105167, 210334, 315501, 525835, 631002, 736169, 1051670, 1472338, 1577505, 2208507, 3155010, 3680845, 4417014, 5153183, 7361690, 10306366, 11042535, 15459549, 22085070, 25765915, 30919098, 51531830, 77297745, 154595490]

約数ペア:

[(1, 154595490), (2, 77297745), (3, 51531830), (5, 30919098), (6, 25765915), (7, 22085070), (10, 15459549), (14, 11042535), (15, 10306366), (21, 7361690), (30, 5153183), (35, 4417014), (42, 3680845), (49, 3155010), (70, 2208507), (98, 1577505), (105, 1472338), (147, 1051670), (210, 736169), (245, 631002), (294, 525835), (490, 315501), (735, 210334), (1470, 105167)]