148435490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 316237824

約数和(自身を除く): 167802334

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 223, 257, 259, 370, 446, 514, 518, 1115, 1285, 1295, 1561, 1799, 2230, 2570, 2590, 3122, 3598, 7805, 8251, 8995, 9509, 15610, 16502, 17990, 19018, 41255, 47545, 57311, 57757, 66563, 82510, 95090, 114622, 115514, 133126, 286555, 288785, 332815, 401177, 573110, 577570, 665630, 802354, 2005885, 2120507, 4011770, 4241014, 10602535, 14843549, 21205070, 29687098, 74217745, 148435490]

約数ペア:

[(1, 148435490), (2, 74217745), (5, 29687098), (7, 21205070), (10, 14843549), (14, 10602535), (35, 4241014), (37, 4011770), (70, 2120507), (74, 2005885), (185, 802354), (223, 665630), (257, 577570), (259, 573110), (370, 401177), (446, 332815), (514, 288785), (518, 286555), (1115, 133126), (1285, 115514), (1295, 114622), (1561, 95090), (1799, 82510), (2230, 66563), (2570, 57757), (2590, 57311), (3122, 47545), (3598, 41255), (7805, 19018), (8251, 17990), (8995, 16502), (9509, 15610)]