65454950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 72

約数和(自身を含む): 138532800

約数和(自身を除く): 73077850

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 155, 242, 275, 310, 341, 349, 550, 605, 682, 698, 775, 1210, 1550, 1705, 1745, 3025, 3410, 3490, 3751, 3839, 6050, 7502, 7678, 8525, 8725, 10819, 17050, 17450, 18755, 19195, 21638, 37510, 38390, 42229, 54095, 84458, 93775, 95975, 108190, 119009, 187550, 191950, 211145, 238018, 270475, 422290, 540950, 595045, 1055725, 1190090, 1309099, 2111450, 2618198, 2975225, 5950450, 6545495, 13090990, 32727475, 65454950]

約数ペア:

[(1, 65454950), (2, 32727475), (5, 13090990), (10, 6545495), (11, 5950450), (22, 2975225), (25, 2618198), (31, 2111450), (50, 1309099), (55, 1190090), (62, 1055725), (110, 595045), (121, 540950), (155, 422290), (242, 270475), (275, 238018), (310, 211145), (341, 191950), (349, 187550), (550, 119009), (605, 108190), (682, 95975), (698, 93775), (775, 84458), (1210, 54095), (1550, 42229), (1705, 38390), (1745, 37510), (3025, 21638), (3410, 19195), (3490, 18755), (3751, 17450), (3839, 17050), (6050, 10819), (7502, 8725), (7678, 8525)]