98662980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126491}}^1$

素因数の和:126516

約数の個数: 48

約数和(自身を含む): 297509184

約数和(自身を除く): 198846204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 126491, 252982, 379473, 505964, 632455, 758946, 1264910, 1517892, 1644383, 1897365, 2529820, 3288766, 3794730, 4933149, 6577532, 7589460, 8221915, 9866298, 16443830, 19732596, 24665745, 32887660, 49331490, 98662980]

約数ペア:

[(1, 98662980), (2, 49331490), (3, 32887660), (4, 24665745), (5, 19732596), (6, 16443830), (10, 9866298), (12, 8221915), (13, 7589460), (15, 6577532), (20, 4933149), (26, 3794730), (30, 3288766), (39, 2529820), (52, 1897365), (60, 1644383), (65, 1517892), (78, 1264910), (130, 758946), (156, 632455), (195, 505964), (260, 379473), (390, 252982), (780, 126491)]