1445845300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 3361003632

約数和(自身を除く): 1915158332

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 73, 74, 100, 101, 106, 146, 148, 185, 202, 212, 265, 292, 365, 370, 404, 505, 530, 730, 740, 925, 1010, 1060, 1325, 1460, 1825, 1850, 1961, 2020, 2525, 2650, 2701, 3650, 3700, 3737, 3869, 3922, 5050, 5300, 5353, 5402, 7300, 7373, 7474, 7738, 7844, 9805, 10100, 10706, 10804, 13505, 14746, 14948, 15476, 18685, 19345, 19610, 21412, 26765, 27010, 29492, 36865, 37370, 38690, 39220, 49025, 53530, 54020, 67525, 73730, 74740, 77380, 93425, 96725, 98050, 107060, 133825, 135050, 143153, 147460, 184325, 186850, 193450, 196100, 198061, 267650, 270100, 272801, 286306, 368650, 373700, 386900, 390769, 396122, 535300, 545602, 572612, 715765, 737300, 781538, 792244, 990305, 1091204, 1364005, 1431530, 1563076, 1953845, 1980610, 2728010, 2863060, 3578825, 3907690, 3961220, 4951525, 5456020, 6820025, 7157650, 7815380, 9769225, 9903050, 13640050, 14315300, 14458453, 19538450, 19806100, 27280100, 28916906, 39076900, 57833812, 72292265, 144584530, 289169060, 361461325, 722922650, 1445845300]

約数ペア:

[(1, 1445845300), (2, 722922650), (4, 361461325), (5, 289169060), (10, 144584530), (20, 72292265), (25, 57833812), (37, 39076900), (50, 28916906), (53, 27280100), (73, 19806100), (74, 19538450), (100, 14458453), (101, 14315300), (106, 13640050), (146, 9903050), (148, 9769225), (185, 7815380), (202, 7157650), (212, 6820025), (265, 5456020), (292, 4951525), (365, 3961220), (370, 3907690), (404, 3578825), (505, 2863060), (530, 2728010), (730, 1980610), (740, 1953845), (925, 1563076), (1010, 1431530), (1060, 1364005), (1325, 1091204), (1460, 990305), (1825, 792244), (1850, 781538), (1961, 737300), (2020, 715765), (2525, 572612), (2650, 545602), (2701, 535300), (3650, 396122), (3700, 390769), (3737, 386900), (3869, 373700), (3922, 368650), (5050, 286306), (5300, 272801), (5353, 270100), (5402, 267650), (7300, 198061), (7373, 196100), (7474, 193450), (7738, 186850), (7844, 184325), (9805, 147460), (10100, 143153), (10706, 135050), (10804, 133825), (13505, 107060), (14746, 98050), (14948, 96725), (15476, 93425), (18685, 77380), (19345, 74740), (19610, 73730), (21412, 67525), (26765, 54020), (27010, 53530), (29492, 49025), (36865, 39220), (37370, 38690)]