71630650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 108

約数和(自身を含む): 168794442

約数和(自身を除く): 97163792

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 169, 173, 175, 182, 245, 325, 338, 346, 350, 455, 490, 637, 650, 845, 865, 910, 1183, 1211, 1225, 1274, 1690, 1730, 2249, 2275, 2366, 2422, 2450, 3185, 4225, 4325, 4498, 4550, 5915, 6055, 6370, 8281, 8450, 8477, 8650, 11245, 11830, 12110, 15743, 15925, 16562, 16954, 22490, 29237, 29575, 30275, 31486, 31850, 41405, 42385, 56225, 58474, 59150, 60550, 78715, 82810, 84770, 110201, 112450, 146185, 157430, 204659, 207025, 211925, 220402, 292370, 393575, 409318, 414050, 423850, 551005, 730925, 787150, 1023295, 1102010, 1432613, 1461850, 2046590, 2755025, 2865226, 5116475, 5510050, 7163065, 10232950, 14326130, 35815325, 71630650]

約数ペア:

[(1, 71630650), (2, 35815325), (5, 14326130), (7, 10232950), (10, 7163065), (13, 5510050), (14, 5116475), (25, 2865226), (26, 2755025), (35, 2046590), (49, 1461850), (50, 1432613), (65, 1102010), (70, 1023295), (91, 787150), (98, 730925), (130, 551005), (169, 423850), (173, 414050), (175, 409318), (182, 393575), (245, 292370), (325, 220402), (338, 211925), (346, 207025), (350, 204659), (455, 157430), (490, 146185), (637, 112450), (650, 110201), (845, 84770), (865, 82810), (910, 78715), (1183, 60550), (1211, 59150), (1225, 58474), (1274, 56225), (1690, 42385), (1730, 41405), (2249, 31850), (2275, 31486), (2366, 30275), (2422, 29575), (2450, 29237), (3185, 22490), (4225, 16954), (4325, 16562), (4498, 15925), (4550, 15743), (5915, 12110), (6055, 11830), (6370, 11245), (8281, 8650), (8450, 8477)]