67886614300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{187067}}^1$

素因数の和:187291

約数の個数: 72

約数和(自身を含む): 155880023040

約数和(自身を除く): 87993408740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 191, 380, 382, 475, 764, 950, 955, 1900, 1910, 3629, 3820, 4775, 7258, 9550, 14516, 18145, 19100, 36290, 72580, 90725, 181450, 187067, 362900, 374134, 748268, 935335, 1870670, 3554273, 3741340, 4676675, 7108546, 9353350, 14217092, 17771365, 18706700, 35542730, 35729797, 71085460, 71459594, 88856825, 142919188, 177713650, 178648985, 355427300, 357297970, 678866143, 714595940, 893244925, 1357732286, 1786489850, 2715464572, 3394330715, 3572979700, 6788661430, 13577322860, 16971653575, 33943307150, 67886614300]

約数ペア:

[(1, 67886614300), (2, 33943307150), (4, 16971653575), (5, 13577322860), (10, 6788661430), (19, 3572979700), (20, 3394330715), (25, 2715464572), (38, 1786489850), (50, 1357732286), (76, 893244925), (95, 714595940), (100, 678866143), (190, 357297970), (191, 355427300), (380, 178648985), (382, 177713650), (475, 142919188), (764, 88856825), (950, 71459594), (955, 71085460), (1900, 35729797), (1910, 35542730), (3629, 18706700), (3820, 17771365), (4775, 14217092), (7258, 9353350), (9550, 7108546), (14516, 4676675), (18145, 3741340), (19100, 3554273), (36290, 1870670), (72580, 935335), (90725, 748268), (181450, 374134), (187067, 362900)]