145336100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:16005

約数の個数: 72

約数和(自身を含む): 388183488

約数和(自身を除く): 242847388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 15971, 31942, 63884, 79855, 111797, 159710, 207623, 223594, 319420, 399275, 415246, 447188, 558985, 798550, 830492, 1038115, 1117970, 1453361, 1597100, 2076230, 2235940, 2794925, 2906722, 4152460, 5190575, 5589850, 5813444, 7266805, 10381150, 11179700, 14533610, 20762300, 29067220, 36334025, 72668050, 145336100]

約数ペア:

[(1, 145336100), (2, 72668050), (4, 36334025), (5, 29067220), (7, 20762300), (10, 14533610), (13, 11179700), (14, 10381150), (20, 7266805), (25, 5813444), (26, 5589850), (28, 5190575), (35, 4152460), (50, 2906722), (52, 2794925), (65, 2235940), (70, 2076230), (91, 1597100), (100, 1453361), (130, 1117970), (140, 1038115), (175, 830492), (182, 798550), (260, 558985), (325, 447188), (350, 415246), (364, 399275), (455, 319420), (650, 223594), (700, 207623), (910, 159710), (1300, 111797), (1820, 79855), (2275, 63884), (4550, 31942), (9100, 15971)]