5510050

素因数分解:

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

素因数の和:212

約数の個数: 72

約数和(自身を含む): 12913236

約数和(自身を除く): 7403186

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 173, 175, 182, 245, 325, 346, 350, 455, 490, 637, 650, 865, 910, 1211, 1225, 1274, 1730, 2249, 2275, 2422, 2450, 3185, 4325, 4498, 4550, 6055, 6370, 8477, 8650, 11245, 12110, 15743, 15925, 16954, 22490, 30275, 31486, 31850, 42385, 56225, 60550, 78715, 84770, 110201, 112450, 157430, 211925, 220402, 393575, 423850, 551005, 787150, 1102010, 2755025, 5510050]

約数ペア:

[(1, 5510050), (2, 2755025), (5, 1102010), (7, 787150), (10, 551005), (13, 423850), (14, 393575), (25, 220402), (26, 211925), (35, 157430), (49, 112450), (50, 110201), (65, 84770), (70, 78715), (91, 60550), (98, 56225), (130, 42385), (173, 31850), (175, 31486), (182, 30275), (245, 22490), (325, 16954), (346, 15925), (350, 15743), (455, 12110), (490, 11245), (637, 8650), (650, 8477), (865, 6370), (910, 6055), (1211, 4550), (1225, 4498), (1274, 4325), (1730, 3185), (2249, 2450), (2275, 2422)]