100304420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15527}}^1$

素因数の和:15572

約数の個数: 48

約数和(自身を含む): 234783360

約数和(自身を除く): 134478940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 15527, 31054, 62108, 77635, 155270, 263959, 295013, 310540, 527918, 590026, 1055836, 1180052, 1319795, 1475065, 2639590, 2950130, 5015221, 5279180, 5900260, 10030442, 20060884, 25076105, 50152210, 100304420]

約数ペア:

[(1, 100304420), (2, 50152210), (4, 25076105), (5, 20060884), (10, 10030442), (17, 5900260), (19, 5279180), (20, 5015221), (34, 2950130), (38, 2639590), (68, 1475065), (76, 1319795), (85, 1180052), (95, 1055836), (170, 590026), (190, 527918), (323, 310540), (340, 295013), (380, 263959), (646, 155270), (1292, 77635), (1615, 62108), (3230, 31054), (6460, 15527)]