90000340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8167}}^1$

素因数の和:8224

約数の個数: 48

約数和(自身を含む): 205833600

約数和(自身を除く): 115833260

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 8167, 11020, 16334, 32668, 40835, 81670, 155173, 163340, 236843, 310346, 473686, 620692, 775865, 947372, 1184215, 1551730, 2368430, 3103460, 4500017, 4736860, 9000034, 18000068, 22500085, 45000170, 90000340]

約数ペア:

[(1, 90000340), (2, 45000170), (4, 22500085), (5, 18000068), (10, 9000034), (19, 4736860), (20, 4500017), (29, 3103460), (38, 2368430), (58, 1551730), (76, 1184215), (95, 947372), (116, 775865), (145, 620692), (190, 473686), (290, 310346), (380, 236843), (551, 163340), (580, 155173), (1102, 81670), (2204, 40835), (2755, 32668), (5510, 16334), (8167, 11020)]