15194300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 22719940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 727, 836, 950, 1045, 1100, 1454, 1900, 2090, 2908, 3635, 4180, 5225, 7270, 7997, 10450, 13813, 14540, 15994, 18175, 20900, 27626, 31988, 36350, 39985, 55252, 69065, 72700, 79970, 138130, 151943, 159940, 199925, 276260, 303886, 345325, 399850, 607772, 690650, 759715, 799700, 1381300, 1519430, 3038860, 3798575, 7597150, 15194300]

約数ペア:

[(1, 15194300), (2, 7597150), (4, 3798575), (5, 3038860), (10, 1519430), (11, 1381300), (19, 799700), (20, 759715), (22, 690650), (25, 607772), (38, 399850), (44, 345325), (50, 303886), (55, 276260), (76, 199925), (95, 159940), (100, 151943), (110, 138130), (190, 79970), (209, 72700), (220, 69065), (275, 55252), (380, 39985), (418, 36350), (475, 31988), (550, 27626), (727, 20900), (836, 18175), (950, 15994), (1045, 14540), (1100, 13813), (1454, 10450), (1900, 7997), (2090, 7270), (2908, 5225), (3635, 4180)]