71408330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2663

約数の個数: 64

約数和(自身を含む): 162362880

約数和(自身を除く): 90954550

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2609, 2737, 3910, 5218, 5474, 13045, 13685, 18263, 26090, 27370, 36526, 44353, 60007, 88706, 91315, 120014, 182630, 221765, 300035, 310471, 420049, 443530, 600070, 620942, 840098, 1020119, 1552355, 2040238, 2100245, 3104710, 4200490, 5100595, 7140833, 10201190, 14281666, 35704165, 71408330]

約数ペア:

[(1, 71408330), (2, 35704165), (5, 14281666), (7, 10201190), (10, 7140833), (14, 5100595), (17, 4200490), (23, 3104710), (34, 2100245), (35, 2040238), (46, 1552355), (70, 1020119), (85, 840098), (115, 620942), (119, 600070), (161, 443530), (170, 420049), (230, 310471), (238, 300035), (322, 221765), (391, 182630), (595, 120014), (782, 91315), (805, 88706), (1190, 60007), (1610, 44353), (1955, 36526), (2609, 27370), (2737, 26090), (3910, 18263), (5218, 13685), (5474, 13045)]