49271300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 116367552

約数和(自身を除く): 67096252

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 151, 251, 260, 302, 325, 502, 604, 650, 755, 1004, 1255, 1300, 1510, 1963, 2510, 3020, 3263, 3775, 3926, 5020, 6275, 6526, 7550, 7852, 9815, 12550, 13052, 15100, 16315, 19630, 25100, 32630, 37901, 39260, 49075, 65260, 75802, 81575, 98150, 151604, 163150, 189505, 196300, 326300, 379010, 492713, 758020, 947525, 985426, 1895050, 1970852, 2463565, 3790100, 4927130, 9854260, 12317825, 24635650, 49271300]

約数ペア:

[(1, 49271300), (2, 24635650), (4, 12317825), (5, 9854260), (10, 4927130), (13, 3790100), (20, 2463565), (25, 1970852), (26, 1895050), (50, 985426), (52, 947525), (65, 758020), (100, 492713), (130, 379010), (151, 326300), (251, 196300), (260, 189505), (302, 163150), (325, 151604), (502, 98150), (604, 81575), (650, 75802), (755, 65260), (1004, 49075), (1255, 39260), (1300, 37901), (1510, 32630), (1963, 25100), (2510, 19630), (3020, 16315), (3263, 15100), (3775, 13052), (3926, 12550), (5020, 9815), (6275, 7852), (6526, 7550)]