151919300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 358034376

約数和(自身を除く): 206115076

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 137, 260, 274, 325, 548, 650, 685, 853, 1300, 1370, 1706, 1781, 2740, 3412, 3425, 3562, 4265, 6850, 7124, 8530, 8905, 11089, 13700, 17060, 17810, 21325, 22178, 35620, 42650, 44356, 44525, 55445, 85300, 89050, 110890, 116861, 178100, 221780, 233722, 277225, 467444, 554450, 584305, 1108900, 1168610, 1519193, 2337220, 2921525, 3038386, 5843050, 6076772, 7595965, 11686100, 15191930, 30383860, 37979825, 75959650, 151919300]

約数ペア:

[(1, 151919300), (2, 75959650), (4, 37979825), (5, 30383860), (10, 15191930), (13, 11686100), (20, 7595965), (25, 6076772), (26, 5843050), (50, 3038386), (52, 2921525), (65, 2337220), (100, 1519193), (130, 1168610), (137, 1108900), (260, 584305), (274, 554450), (325, 467444), (548, 277225), (650, 233722), (685, 221780), (853, 178100), (1300, 116861), (1370, 110890), (1706, 89050), (1781, 85300), (2740, 55445), (3412, 44525), (3425, 44356), (3562, 42650), (4265, 35620), (6850, 22178), (7124, 21325), (8530, 17810), (8905, 17060), (11089, 13700)]