430842100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17443}}^1$

素因数の和:17489

約数の個数: 72

約数和(自身を含む): 1059897440

約数和(自身を除く): 629055340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 12350, 17443, 24700, 34886, 69772, 87215, 174430, 226759, 331417, 348860, 436075, 453518, 662834, 872150, 907036, 1133795, 1325668, 1657085, 1744300, 2267590, 3314170, 4308421, 4535180, 5668975, 6628340, 8285425, 8616842, 11337950, 16570850, 17233684, 21542105, 22675900, 33141700, 43084210, 86168420, 107710525, 215421050, 430842100]

約数ペア:

[(1, 430842100), (2, 215421050), (4, 107710525), (5, 86168420), (10, 43084210), (13, 33141700), (19, 22675900), (20, 21542105), (25, 17233684), (26, 16570850), (38, 11337950), (50, 8616842), (52, 8285425), (65, 6628340), (76, 5668975), (95, 4535180), (100, 4308421), (130, 3314170), (190, 2267590), (247, 1744300), (260, 1657085), (325, 1325668), (380, 1133795), (475, 907036), (494, 872150), (650, 662834), (950, 453518), (988, 436075), (1235, 348860), (1300, 331417), (1900, 226759), (2470, 174430), (4940, 87215), (6175, 69772), (12350, 34886), (17443, 24700)]