144645550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1442

約数の個数: 72

約数和(自身を含む): 320477256

約数和(自身を除く): 175831706

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 49, 50, 70, 86, 98, 175, 215, 245, 301, 350, 430, 490, 602, 1075, 1225, 1373, 1505, 2107, 2150, 2450, 2746, 3010, 4214, 6865, 7525, 9611, 10535, 13730, 15050, 19222, 21070, 34325, 48055, 52675, 59039, 67277, 68650, 96110, 105350, 118078, 134554, 240275, 295195, 336385, 413273, 480550, 590390, 672770, 826546, 1475975, 1681925, 2066365, 2892911, 2951950, 3363850, 4132730, 5785822, 10331825, 14464555, 20663650, 28929110, 72322775, 144645550]

約数ペア:

[(1, 144645550), (2, 72322775), (5, 28929110), (7, 20663650), (10, 14464555), (14, 10331825), (25, 5785822), (35, 4132730), (43, 3363850), (49, 2951950), (50, 2892911), (70, 2066365), (86, 1681925), (98, 1475975), (175, 826546), (215, 672770), (245, 590390), (301, 480550), (350, 413273), (430, 336385), (490, 295195), (602, 240275), (1075, 134554), (1225, 118078), (1373, 105350), (1505, 96110), (2107, 68650), (2150, 67277), (2450, 59039), (2746, 52675), (3010, 48055), (4214, 34325), (6865, 21070), (7525, 19222), (9611, 15050), (10535, 13730)]