74169160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7550

約数の個数: 64

約数和(自身を含む): 189201600

約数和(自身を除く): 115032440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7507, 9880, 15014, 30028, 37535, 60056, 75070, 97591, 142633, 150140, 195182, 285266, 300280, 390364, 487955, 570532, 713165, 780728, 975910, 1141064, 1426330, 1854229, 1951820, 2852660, 3708458, 3903640, 5705320, 7416916, 9271145, 14833832, 18542290, 37084580, 74169160]

約数ペア:

[(1, 74169160), (2, 37084580), (4, 18542290), (5, 14833832), (8, 9271145), (10, 7416916), (13, 5705320), (19, 3903640), (20, 3708458), (26, 2852660), (38, 1951820), (40, 1854229), (52, 1426330), (65, 1141064), (76, 975910), (95, 780728), (104, 713165), (130, 570532), (152, 487955), (190, 390364), (247, 300280), (260, 285266), (380, 195182), (494, 150140), (520, 142633), (760, 97591), (988, 75070), (1235, 60056), (1976, 37535), (2470, 30028), (4940, 15014), (7507, 9880)]