20150892700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{99119}}^1$

素因数の和:99259

約数の個数: 72

約数和(自身を含む): 46459526400

約数和(自身を除く): 26308633700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 107, 190, 214, 380, 428, 475, 535, 950, 1070, 1900, 2033, 2140, 2675, 4066, 5350, 8132, 10165, 10700, 20330, 40660, 50825, 99119, 101650, 198238, 203300, 396476, 495595, 991190, 1883261, 1982380, 2477975, 3766522, 4955950, 7533044, 9416305, 9911900, 10605733, 18832610, 21211466, 37665220, 42422932, 47081525, 53028665, 94163050, 106057330, 188326100, 201508927, 212114660, 265143325, 403017854, 530286650, 806035708, 1007544635, 1060573300, 2015089270, 4030178540, 5037723175, 10075446350, 20150892700]

約数ペア:

[(1, 20150892700), (2, 10075446350), (4, 5037723175), (5, 4030178540), (10, 2015089270), (19, 1060573300), (20, 1007544635), (25, 806035708), (38, 530286650), (50, 403017854), (76, 265143325), (95, 212114660), (100, 201508927), (107, 188326100), (190, 106057330), (214, 94163050), (380, 53028665), (428, 47081525), (475, 42422932), (535, 37665220), (950, 21211466), (1070, 18832610), (1900, 10605733), (2033, 9911900), (2140, 9416305), (2675, 7533044), (4066, 4955950), (5350, 3766522), (8132, 2477975), (10165, 1982380), (10700, 1883261), (20330, 991190), (40660, 495595), (50825, 396476), (99119, 203300), (101650, 198238)]