83431950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 238318080

約数和(自身を除く): 154886130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 181, 210, 350, 362, 439, 525, 543, 878, 905, 1050, 1086, 1267, 1317, 1810, 2195, 2534, 2634, 2715, 3073, 3801, 4390, 4525, 5430, 6146, 6335, 6585, 7602, 9050, 9219, 10975, 12670, 13170, 13575, 15365, 18438, 19005, 21950, 27150, 30730, 31675, 32925, 38010, 46095, 63350, 65850, 76825, 79459, 92190, 95025, 153650, 158918, 190050, 230475, 238377, 397295, 460950, 476754, 556213, 794590, 1112426, 1191885, 1668639, 1986475, 2383770, 2781065, 3337278, 3972950, 5562130, 5959425, 8343195, 11918850, 13905325, 16686390, 27810650, 41715975, 83431950]

約数ペア:

[(1, 83431950), (2, 41715975), (3, 27810650), (5, 16686390), (6, 13905325), (7, 11918850), (10, 8343195), (14, 5959425), (15, 5562130), (21, 3972950), (25, 3337278), (30, 2781065), (35, 2383770), (42, 1986475), (50, 1668639), (70, 1191885), (75, 1112426), (105, 794590), (150, 556213), (175, 476754), (181, 460950), (210, 397295), (350, 238377), (362, 230475), (439, 190050), (525, 158918), (543, 153650), (878, 95025), (905, 92190), (1050, 79459), (1086, 76825), (1267, 65850), (1317, 63350), (1810, 46095), (2195, 38010), (2534, 32925), (2634, 31675), (2715, 30730), (3073, 27150), (3801, 21950), (4390, 19005), (4525, 18438), (5430, 15365), (6146, 13575), (6335, 13170), (6585, 12670), (7602, 10975), (9050, 9219)]