103695678320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5247757}}^1$

素因数の和:5247802

約数の個数: 80

約数和(自身を含む): 273303236640

約数和(自身を除く): 169607558320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 5247757, 10495514, 20991028, 26238785, 41982056, 52477570, 68220841, 83964112, 99707383, 104955140, 136441682, 199414766, 209910280, 272883364, 341104205, 398829532, 419820560, 498536915, 545766728, 682208410, 797659064, 997073830, 1091533456, 1296195979, 1364416820, 1595318128, 1994147660, 2592391958, 2728833640, 3988295320, 5184783916, 5457667280, 6480979895, 7976590640, 10369567832, 12961959790, 20739135664, 25923919580, 51847839160, 103695678320]

約数ペア:

[(1, 103695678320), (2, 51847839160), (4, 25923919580), (5, 20739135664), (8, 12961959790), (10, 10369567832), (13, 7976590640), (16, 6480979895), (19, 5457667280), (20, 5184783916), (26, 3988295320), (38, 2728833640), (40, 2592391958), (52, 1994147660), (65, 1595318128), (76, 1364416820), (80, 1296195979), (95, 1091533456), (104, 997073830), (130, 797659064), (152, 682208410), (190, 545766728), (208, 498536915), (247, 419820560), (260, 398829532), (304, 341104205), (380, 272883364), (494, 209910280), (520, 199414766), (760, 136441682), (988, 104955140), (1040, 99707383), (1235, 83964112), (1520, 68220841), (1976, 52477570), (2470, 41982056), (3952, 26238785), (4940, 20991028), (9880, 10495514), (19760, 5247757)]