87393160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 210600000

約数和(自身を除く): 123206840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 1949, 2242, 2360, 3898, 4484, 5605, 7796, 8968, 9745, 11210, 15592, 19490, 22420, 37031, 38980, 44840, 74062, 77960, 114991, 148124, 185155, 229982, 296248, 370310, 459964, 574955, 740620, 919928, 1149910, 1481240, 2184829, 2299820, 4369658, 4599640, 8739316, 10924145, 17478632, 21848290, 43696580, 87393160]

約数ペア:

[(1, 87393160), (2, 43696580), (4, 21848290), (5, 17478632), (8, 10924145), (10, 8739316), (19, 4599640), (20, 4369658), (38, 2299820), (40, 2184829), (59, 1481240), (76, 1149910), (95, 919928), (118, 740620), (152, 574955), (190, 459964), (236, 370310), (295, 296248), (380, 229982), (472, 185155), (590, 148124), (760, 114991), (1121, 77960), (1180, 74062), (1949, 44840), (2242, 38980), (2360, 37031), (3898, 22420), (4484, 19490), (5605, 15592), (7796, 11210), (8968, 9745)]