71659770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26249}}^1$

素因数の和:26279

約数の個数: 64

約数和(自身を含む): 211680000

約数和(自身を除く): 140020230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 26249, 52498, 78747, 131245, 157494, 183743, 262490, 341237, 367486, 393735, 551229, 682474, 787470, 918715, 1023711, 1102458, 1706185, 1837430, 2047422, 2388659, 2756145, 3412370, 4777318, 5118555, 5512290, 7165977, 10237110, 11943295, 14331954, 23886590, 35829885, 71659770]

約数ペア:

[(1, 71659770), (2, 35829885), (3, 23886590), (5, 14331954), (6, 11943295), (7, 10237110), (10, 7165977), (13, 5512290), (14, 5118555), (15, 4777318), (21, 3412370), (26, 2756145), (30, 2388659), (35, 2047422), (39, 1837430), (42, 1706185), (65, 1102458), (70, 1023711), (78, 918715), (91, 787470), (105, 682474), (130, 551229), (182, 393735), (195, 367486), (210, 341237), (273, 262490), (390, 183743), (455, 157494), (546, 131245), (910, 78747), (1365, 52498), (2730, 26249)]