25333490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 59122224

約数和(自身を除く): 33788734

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 82, 91, 97, 98, 130, 182, 194, 205, 245, 287, 410, 455, 485, 490, 533, 574, 637, 679, 910, 970, 1066, 1261, 1274, 1358, 1435, 2009, 2522, 2665, 2870, 3185, 3395, 3731, 3977, 4018, 4753, 5330, 6305, 6370, 6790, 7462, 7954, 8827, 9506, 10045, 12610, 17654, 18655, 19885, 20090, 23765, 26117, 27839, 37310, 39770, 44135, 47530, 51701, 52234, 55678, 61789, 88270, 103402, 123578, 130585, 139195, 194873, 258505, 261170, 278390, 308945, 361907, 389746, 517010, 617890, 723814, 974365, 1809535, 1948730, 2533349, 3619070, 5066698, 12666745, 25333490]

約数ペア:

[(1, 25333490), (2, 12666745), (5, 5066698), (7, 3619070), (10, 2533349), (13, 1948730), (14, 1809535), (26, 974365), (35, 723814), (41, 617890), (49, 517010), (65, 389746), (70, 361907), (82, 308945), (91, 278390), (97, 261170), (98, 258505), (130, 194873), (182, 139195), (194, 130585), (205, 123578), (245, 103402), (287, 88270), (410, 61789), (455, 55678), (485, 52234), (490, 51701), (533, 47530), (574, 44135), (637, 39770), (679, 37310), (910, 27839), (970, 26117), (1066, 23765), (1261, 20090), (1274, 19885), (1358, 18655), (1435, 17654), (2009, 12610), (2522, 10045), (2665, 9506), (2870, 8827), (3185, 7954), (3395, 7462), (3731, 6790), (3977, 6370), (4018, 6305), (4753, 5330)]