111870100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 258594560

約数和(自身を除く): 146724460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 97, 100, 190, 194, 380, 388, 475, 485, 607, 950, 970, 1214, 1843, 1900, 1940, 2425, 2428, 3035, 3686, 4850, 6070, 7372, 9215, 9700, 11533, 12140, 15175, 18430, 23066, 30350, 36860, 46075, 46132, 57665, 58879, 60700, 92150, 115330, 117758, 184300, 230660, 235516, 288325, 294395, 576650, 588790, 1118701, 1153300, 1177580, 1471975, 2237402, 2943950, 4474804, 5593505, 5887900, 11187010, 22374020, 27967525, 55935050, 111870100]

約数ペア:

[(1, 111870100), (2, 55935050), (4, 27967525), (5, 22374020), (10, 11187010), (19, 5887900), (20, 5593505), (25, 4474804), (38, 2943950), (50, 2237402), (76, 1471975), (95, 1177580), (97, 1153300), (100, 1118701), (190, 588790), (194, 576650), (380, 294395), (388, 288325), (475, 235516), (485, 230660), (607, 184300), (950, 117758), (970, 115330), (1214, 92150), (1843, 60700), (1900, 58879), (1940, 57665), (2425, 46132), (2428, 46075), (3035, 36860), (3686, 30350), (4850, 23066), (6070, 18430), (7372, 15175), (9215, 12140), (9700, 11533)]