1644482300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6607}}^1$

素因数の和:6771

約数の個数: 72

約数和(自身を含む): 3785591040

約数和(自身を除く): 2141108740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 131, 190, 262, 380, 475, 524, 655, 950, 1310, 1900, 2489, 2620, 3275, 4978, 6550, 6607, 9956, 12445, 13100, 13214, 24890, 26428, 33035, 49780, 62225, 66070, 124450, 125533, 132140, 165175, 248900, 251066, 330350, 502132, 627665, 660700, 865517, 1255330, 1731034, 2510660, 3138325, 3462068, 4327585, 6276650, 8655170, 12553300, 16444823, 17310340, 21637925, 32889646, 43275850, 65779292, 82224115, 86551700, 164448230, 328896460, 411120575, 822241150, 1644482300]

約数ペア:

[(1, 1644482300), (2, 822241150), (4, 411120575), (5, 328896460), (10, 164448230), (19, 86551700), (20, 82224115), (25, 65779292), (38, 43275850), (50, 32889646), (76, 21637925), (95, 17310340), (100, 16444823), (131, 12553300), (190, 8655170), (262, 6276650), (380, 4327585), (475, 3462068), (524, 3138325), (655, 2510660), (950, 1731034), (1310, 1255330), (1900, 865517), (2489, 660700), (2620, 627665), (3275, 502132), (4978, 330350), (6550, 251066), (6607, 248900), (9956, 165175), (12445, 132140), (13100, 125533), (13214, 124450), (24890, 66070), (26428, 62225), (33035, 49780)]