61440450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 160323072

約数和(自身を除く): 98882622

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 73, 75, 93, 146, 150, 155, 181, 186, 219, 310, 362, 365, 438, 465, 543, 730, 775, 905, 930, 1086, 1095, 1550, 1810, 1825, 2190, 2263, 2325, 2715, 3650, 4525, 4526, 4650, 5430, 5475, 5611, 6789, 9050, 10950, 11222, 11315, 13213, 13575, 13578, 16833, 22630, 26426, 27150, 28055, 33666, 33945, 39639, 56110, 56575, 66065, 67890, 79278, 84165, 113150, 132130, 140275, 168330, 169725, 198195, 280550, 330325, 339450, 396390, 409603, 420825, 660650, 819206, 841650, 990975, 1228809, 1981950, 2048015, 2457618, 4096030, 6144045, 10240075, 12288090, 20480150, 30720225, 61440450]

約数ペア:

[(1, 61440450), (2, 30720225), (3, 20480150), (5, 12288090), (6, 10240075), (10, 6144045), (15, 4096030), (25, 2457618), (30, 2048015), (31, 1981950), (50, 1228809), (62, 990975), (73, 841650), (75, 819206), (93, 660650), (146, 420825), (150, 409603), (155, 396390), (181, 339450), (186, 330325), (219, 280550), (310, 198195), (362, 169725), (365, 168330), (438, 140275), (465, 132130), (543, 113150), (730, 84165), (775, 79278), (905, 67890), (930, 66065), (1086, 56575), (1095, 56110), (1550, 39639), (1810, 33945), (1825, 33666), (2190, 28055), (2263, 27150), (2325, 26426), (2715, 22630), (3650, 16833), (4525, 13578), (4526, 13575), (4650, 13213), (5430, 11315), (5475, 11222), (5611, 10950), (6789, 9050)]