49222680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 160876800

約数和(自身を除く): 111654120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 227, 260, 278, 312, 390, 417, 454, 520, 556, 681, 695, 780, 834, 908, 1112, 1135, 1362, 1390, 1560, 1668, 1807, 1816, 2085, 2270, 2724, 2780, 2951, 3336, 3405, 3614, 4170, 4540, 5421, 5448, 5560, 5902, 6810, 7228, 8340, 8853, 9035, 9080, 10842, 11804, 13620, 14456, 14755, 16680, 17706, 18070, 21684, 23608, 27105, 27240, 29510, 31553, 35412, 36140, 43368, 44265, 54210, 59020, 63106, 70824, 72280, 88530, 94659, 108420, 118040, 126212, 157765, 177060, 189318, 216840, 252424, 315530, 354120, 378636, 410189, 473295, 631060, 757272, 820378, 946590, 1230567, 1262120, 1640756, 1893180, 2050945, 2461134, 3281512, 3786360, 4101890, 4922268, 6152835, 8203780, 9844536, 12305670, 16407560, 24611340, 49222680]

約数ペア:

[(1, 49222680), (2, 24611340), (3, 16407560), (4, 12305670), (5, 9844536), (6, 8203780), (8, 6152835), (10, 4922268), (12, 4101890), (13, 3786360), (15, 3281512), (20, 2461134), (24, 2050945), (26, 1893180), (30, 1640756), (39, 1262120), (40, 1230567), (52, 946590), (60, 820378), (65, 757272), (78, 631060), (104, 473295), (120, 410189), (130, 378636), (139, 354120), (156, 315530), (195, 252424), (227, 216840), (260, 189318), (278, 177060), (312, 157765), (390, 126212), (417, 118040), (454, 108420), (520, 94659), (556, 88530), (681, 72280), (695, 70824), (780, 63106), (834, 59020), (908, 54210), (1112, 44265), (1135, 43368), (1362, 36140), (1390, 35412), (1560, 31553), (1668, 29510), (1807, 27240), (1816, 27105), (2085, 23608), (2270, 21684), (2724, 18070), (2780, 17706), (2951, 16680), (3336, 14755), (3405, 14456), (3614, 13620), (4170, 11804), (4540, 10842), (5421, 9080), (5448, 9035), (5560, 8853), (5902, 8340), (6810, 7228)]