289157050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 669457152

約数和(自身を除く): 380300102

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 103, 130, 175, 182, 206, 325, 350, 455, 515, 617, 650, 721, 910, 1030, 1234, 1339, 1442, 2275, 2575, 2678, 3085, 3605, 4319, 4550, 5150, 6170, 6695, 7210, 8021, 8638, 9373, 13390, 15425, 16042, 18025, 18746, 21595, 30850, 33475, 36050, 40105, 43190, 46865, 56147, 63551, 66950, 80210, 93730, 107975, 112294, 127102, 200525, 215950, 234325, 280735, 317755, 401050, 444857, 468650, 561470, 635510, 826163, 889714, 1403675, 1588775, 1652326, 2224285, 2807350, 3177550, 4130815, 4448570, 5783141, 8261630, 11121425, 11566282, 20654075, 22242850, 28915705, 41308150, 57831410, 144578525, 289157050]

約数ペア:

[(1, 289157050), (2, 144578525), (5, 57831410), (7, 41308150), (10, 28915705), (13, 22242850), (14, 20654075), (25, 11566282), (26, 11121425), (35, 8261630), (50, 5783141), (65, 4448570), (70, 4130815), (91, 3177550), (103, 2807350), (130, 2224285), (175, 1652326), (182, 1588775), (206, 1403675), (325, 889714), (350, 826163), (455, 635510), (515, 561470), (617, 468650), (650, 444857), (721, 401050), (910, 317755), (1030, 280735), (1234, 234325), (1339, 215950), (1442, 200525), (2275, 127102), (2575, 112294), (2678, 107975), (3085, 93730), (3605, 80210), (4319, 66950), (4550, 63551), (5150, 56147), (6170, 46865), (6695, 43190), (7210, 40105), (8021, 36050), (8638, 33475), (9373, 30850), (13390, 21595), (15425, 18746), (16042, 18025)]