296877850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 608889600

約数和(自身を除く): 312011750

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 61, 94, 95, 109, 122, 190, 218, 235, 305, 470, 475, 545, 610, 893, 950, 1090, 1159, 1175, 1525, 1786, 2071, 2318, 2350, 2725, 2867, 3050, 4142, 4465, 5123, 5450, 5734, 5795, 6649, 8930, 10246, 10355, 11590, 13298, 14335, 20710, 22325, 25615, 28670, 28975, 33245, 44650, 51230, 51775, 54473, 57950, 66490, 71675, 97337, 103550, 108946, 126331, 128075, 143350, 166225, 194674, 252662, 256150, 272365, 312503, 332450, 486685, 544730, 625006, 631655, 973370, 1263310, 1361825, 1562515, 2433425, 2723650, 3125030, 3158275, 4866850, 5937557, 6316550, 7812575, 11875114, 15625150, 29687785, 59375570, 148438925, 296877850]

約数ペア:

[(1, 296877850), (2, 148438925), (5, 59375570), (10, 29687785), (19, 15625150), (25, 11875114), (38, 7812575), (47, 6316550), (50, 5937557), (61, 4866850), (94, 3158275), (95, 3125030), (109, 2723650), (122, 2433425), (190, 1562515), (218, 1361825), (235, 1263310), (305, 973370), (470, 631655), (475, 625006), (545, 544730), (610, 486685), (893, 332450), (950, 312503), (1090, 272365), (1159, 256150), (1175, 252662), (1525, 194674), (1786, 166225), (2071, 143350), (2318, 128075), (2350, 126331), (2725, 108946), (2867, 103550), (3050, 97337), (4142, 71675), (4465, 66490), (5123, 57950), (5450, 54473), (5734, 51775), (5795, 51230), (6649, 44650), (8930, 33245), (10246, 28975), (10355, 28670), (11590, 25615), (13298, 22325), (14335, 20710)]