156739100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 108

約数和(自身を含む): 403380432

約数和(自身を除く): 246641332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 233, 310, 350, 434, 466, 620, 700, 775, 868, 932, 961, 1085, 1165, 1550, 1631, 1922, 2170, 2330, 3100, 3262, 3844, 4340, 4660, 4805, 5425, 5825, 6524, 6727, 7223, 8155, 9610, 10850, 11650, 13454, 14446, 16310, 19220, 21700, 23300, 24025, 26908, 28892, 32620, 33635, 36115, 40775, 48050, 50561, 67270, 72230, 81550, 96100, 101122, 134540, 144460, 163100, 168175, 180575, 202244, 223913, 252805, 336350, 361150, 447826, 505610, 672700, 722300, 895652, 1011220, 1119565, 1264025, 1567391, 2239130, 2528050, 3134782, 4478260, 5056100, 5597825, 6269564, 7836955, 11195650, 15673910, 22391300, 31347820, 39184775, 78369550, 156739100]

約数ペア:

[(1, 156739100), (2, 78369550), (4, 39184775), (5, 31347820), (7, 22391300), (10, 15673910), (14, 11195650), (20, 7836955), (25, 6269564), (28, 5597825), (31, 5056100), (35, 4478260), (50, 3134782), (62, 2528050), (70, 2239130), (100, 1567391), (124, 1264025), (140, 1119565), (155, 1011220), (175, 895652), (217, 722300), (233, 672700), (310, 505610), (350, 447826), (434, 361150), (466, 336350), (620, 252805), (700, 223913), (775, 202244), (868, 180575), (932, 168175), (961, 163100), (1085, 144460), (1165, 134540), (1550, 101122), (1631, 96100), (1922, 81550), (2170, 72230), (2330, 67270), (3100, 50561), (3262, 48050), (3844, 40775), (4340, 36115), (4660, 33635), (4805, 32620), (5425, 28892), (5825, 26908), (6524, 24025), (6727, 23300), (7223, 21700), (8155, 19220), (9610, 16310), (10850, 14446), (11650, 13454)]