217773090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^2$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 597646080

約数和(自身を除く): 379872990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 131, 135, 141, 235, 262, 270, 282, 393, 423, 470, 655, 705, 786, 846, 1179, 1269, 1310, 1410, 1965, 2115, 2358, 2538, 3537, 3930, 4230, 5895, 6157, 6345, 7074, 11790, 12314, 12690, 17161, 17685, 18471, 30785, 34322, 35370, 36942, 51483, 55413, 61570, 85805, 92355, 102966, 110826, 154449, 166239, 171610, 184710, 257415, 277065, 308898, 332478, 463347, 514830, 554130, 772245, 806567, 831195, 926694, 1544490, 1613134, 1662390, 2316735, 2419701, 4032835, 4633470, 4839402, 7259103, 8065670, 12098505, 14518206, 21777309, 24197010, 36295515, 43554618, 72591030, 108886545, 217773090]

約数ペア:

[(1, 217773090), (2, 108886545), (3, 72591030), (5, 43554618), (6, 36295515), (9, 24197010), (10, 21777309), (15, 14518206), (18, 12098505), (27, 8065670), (30, 7259103), (45, 4839402), (47, 4633470), (54, 4032835), (90, 2419701), (94, 2316735), (131, 1662390), (135, 1613134), (141, 1544490), (235, 926694), (262, 831195), (270, 806567), (282, 772245), (393, 554130), (423, 514830), (470, 463347), (655, 332478), (705, 308898), (786, 277065), (846, 257415), (1179, 184710), (1269, 171610), (1310, 166239), (1410, 154449), (1965, 110826), (2115, 102966), (2358, 92355), (2538, 85805), (3537, 61570), (3930, 55413), (4230, 51483), (5895, 36942), (6157, 35370), (6345, 34322), (7074, 30785), (11790, 18471), (12314, 17685), (12690, 17161)]