49154520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21559}}^1$

素因数の和:21592

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 106077480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21559, 43118, 64677, 86236, 107795, 129354, 172472, 215590, 258708, 323385, 409621, 431180, 517416, 646770, 819242, 862360, 1228863, 1293540, 1638484, 2048105, 2457726, 2587080, 3276968, 4096210, 4915452, 6144315, 8192420, 9830904, 12288630, 16384840, 24577260, 49154520]

約数ペア:

[(1, 49154520), (2, 24577260), (3, 16384840), (4, 12288630), (5, 9830904), (6, 8192420), (8, 6144315), (10, 4915452), (12, 4096210), (15, 3276968), (19, 2587080), (20, 2457726), (24, 2048105), (30, 1638484), (38, 1293540), (40, 1228863), (57, 862360), (60, 819242), (76, 646770), (95, 517416), (114, 431180), (120, 409621), (152, 323385), (190, 258708), (228, 215590), (285, 172472), (380, 129354), (456, 107795), (570, 86236), (760, 64677), (1140, 43118), (2280, 21559)]