74807940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 222243840

約数和(自身を除く): 147435900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 211, 228, 285, 311, 380, 422, 570, 622, 633, 844, 933, 1055, 1140, 1244, 1266, 1555, 1866, 2110, 2532, 3110, 3165, 3732, 4009, 4220, 4665, 5909, 6220, 6330, 8018, 9330, 11818, 12027, 12660, 16036, 17727, 18660, 20045, 23636, 24054, 29545, 35454, 40090, 48108, 59090, 60135, 65621, 70908, 80180, 88635, 118180, 120270, 131242, 177270, 196863, 240540, 262484, 328105, 354540, 393726, 656210, 787452, 984315, 1246799, 1312420, 1968630, 2493598, 3740397, 3937260, 4987196, 6233995, 7480794, 12467990, 14961588, 18701985, 24935980, 37403970, 74807940]

約数ペア:

[(1, 74807940), (2, 37403970), (3, 24935980), (4, 18701985), (5, 14961588), (6, 12467990), (10, 7480794), (12, 6233995), (15, 4987196), (19, 3937260), (20, 3740397), (30, 2493598), (38, 1968630), (57, 1312420), (60, 1246799), (76, 984315), (95, 787452), (114, 656210), (190, 393726), (211, 354540), (228, 328105), (285, 262484), (311, 240540), (380, 196863), (422, 177270), (570, 131242), (622, 120270), (633, 118180), (844, 88635), (933, 80180), (1055, 70908), (1140, 65621), (1244, 60135), (1266, 59090), (1555, 48108), (1866, 40090), (2110, 35454), (2532, 29545), (3110, 24054), (3165, 23636), (3732, 20045), (4009, 18660), (4220, 17727), (4665, 16036), (5909, 12660), (6220, 12027), (6330, 11818), (8018, 9330)]