7768110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 21648384

約数和(自身を除く): 13880274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 521, 710, 994, 1042, 1065, 1491, 1563, 2130, 2485, 2605, 2982, 3126, 3647, 4970, 5210, 7294, 7455, 7815, 10941, 14910, 15630, 18235, 21882, 36470, 36991, 54705, 73982, 109410, 110973, 184955, 221946, 258937, 369910, 517874, 554865, 776811, 1109730, 1294685, 1553622, 2589370, 3884055, 7768110]

約数ペア:

[(1, 7768110), (2, 3884055), (3, 2589370), (5, 1553622), (6, 1294685), (7, 1109730), (10, 776811), (14, 554865), (15, 517874), (21, 369910), (30, 258937), (35, 221946), (42, 184955), (70, 110973), (71, 109410), (105, 73982), (142, 54705), (210, 36991), (213, 36470), (355, 21882), (426, 18235), (497, 15630), (521, 14910), (710, 10941), (994, 7815), (1042, 7455), (1065, 7294), (1491, 5210), (1563, 4970), (2130, 3647), (2485, 3126), (2605, 2982)]