13306479400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{271}}^1\times {\mathrm{2531}}^1$

素因数の和:2915

約数の個数: 96

約数和(自身を含む): 31384241280

約数和(自身を除く): 18077761880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 271, 388, 485, 542, 776, 970, 1084, 1355, 1940, 2168, 2425, 2531, 2710, 3880, 4850, 5062, 5420, 6775, 9700, 10124, 10840, 12655, 13550, 19400, 20248, 25310, 26287, 27100, 50620, 52574, 54200, 63275, 101240, 105148, 126550, 131435, 210296, 245507, 253100, 262870, 491014, 506200, 525740, 657175, 685901, 982028, 1051480, 1227535, 1314350, 1371802, 1964056, 2455070, 2628700, 2743604, 3429505, 4910140, 5257400, 5487208, 6137675, 6859010, 9820280, 12275350, 13718020, 17147525, 24550700, 27436040, 34295050, 49101400, 66532397, 68590100, 133064794, 137180200, 266129588, 332661985, 532259176, 665323970, 1330647940, 1663309925, 2661295880, 3326619850, 6653239700, 13306479400]

約数ペア:

[(1, 13306479400), (2, 6653239700), (4, 3326619850), (5, 2661295880), (8, 1663309925), (10, 1330647940), (20, 665323970), (25, 532259176), (40, 332661985), (50, 266129588), (97, 137180200), (100, 133064794), (194, 68590100), (200, 66532397), (271, 49101400), (388, 34295050), (485, 27436040), (542, 24550700), (776, 17147525), (970, 13718020), (1084, 12275350), (1355, 9820280), (1940, 6859010), (2168, 6137675), (2425, 5487208), (2531, 5257400), (2710, 4910140), (3880, 3429505), (4850, 2743604), (5062, 2628700), (5420, 2455070), (6775, 1964056), (9700, 1371802), (10124, 1314350), (10840, 1227535), (12655, 1051480), (13550, 982028), (19400, 685901), (20248, 657175), (25310, 525740), (26287, 506200), (27100, 491014), (50620, 262870), (52574, 253100), (54200, 245507), (63275, 210296), (101240, 131435), (105148, 126550)]