81470100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14293}}^1$

素因数の和:14329

約数の個数: 72

約数和(自身を含む): 248143840

約数和(自身を除く): 166673740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 14293, 28586, 42879, 57172, 71465, 85758, 142930, 171516, 214395, 271567, 285860, 357325, 428790, 543134, 714650, 814701, 857580, 1071975, 1086268, 1357835, 1429300, 1629402, 2143950, 2715670, 3258804, 4073505, 4287900, 5431340, 6789175, 8147010, 13578350, 16294020, 20367525, 27156700, 40735050, 81470100]

約数ペア:

[(1, 81470100), (2, 40735050), (3, 27156700), (4, 20367525), (5, 16294020), (6, 13578350), (10, 8147010), (12, 6789175), (15, 5431340), (19, 4287900), (20, 4073505), (25, 3258804), (30, 2715670), (38, 2143950), (50, 1629402), (57, 1429300), (60, 1357835), (75, 1086268), (76, 1071975), (95, 857580), (100, 814701), (114, 714650), (150, 543134), (190, 428790), (228, 357325), (285, 285860), (300, 271567), (380, 214395), (475, 171516), (570, 142930), (950, 85758), (1140, 71465), (1425, 57172), (1900, 42879), (2850, 28586), (5700, 14293)]