102280040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2281}}^1$

素因数の和:2370

約数の個数: 64

約数和(自身を含む): 246456000

約数和(自身を除く): 144175960

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, 2242, 2281, 2360, 4484, 4562, 5605, 8968, 9124, 11210, 11405, 18248, 22420, 22810, 43339, 44840, 45620, 86678, 91240, 134579, 173356, 216695, 269158, 346712, 433390, 538316, 672895, 866780, 1076632, 1345790, 1733560, 2557001, 2691580, 5114002, 5383160, 10228004, 12785005, 20456008, 25570010, 51140020, 102280040]

約数ペア:

[(1, 102280040), (2, 51140020), (4, 25570010), (5, 20456008), (8, 12785005), (10, 10228004), (19, 5383160), (20, 5114002), (38, 2691580), (40, 2557001), (59, 1733560), (76, 1345790), (95, 1076632), (118, 866780), (152, 672895), (190, 538316), (236, 433390), (295, 346712), (380, 269158), (472, 216695), (590, 173356), (760, 134579), (1121, 91240), (1180, 86678), (2242, 45620), (2281, 44840), (2360, 43339), (4484, 22810), (4562, 22420), (5605, 18248), (8968, 11405), (9124, 11210)]