27500209740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{259387}}^1$

素因数の和:259452

約数の個数: 144

約数和(自身を含む): 90640542720

約数和(自身を除く): 63140332980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5301, 5580, 5890, 7068, 8835, 10602, 11780, 17670, 21204, 26505, 35340, 53010, 106020, 259387, 518774, 778161, 1037548, 1296935, 1556322, 2334483, 2593870, 3112644, 3890805, 4668966, 4928353, 5187740, 7781610, 8040997, 9337932, 9856706, 11672415, 14785059, 15563220, 16081994, 19713412, 23344830, 24122991, 24641765, 29570118, 32163988, 40204985, 44355177, 46689660, 48245982, 49283530, 59140236, 72368973, 73925295, 80409970, 88710354, 96491964, 98567060, 120614955, 144737946, 147850590, 152778943, 160819940, 177420708, 221775885, 241229910, 289475892, 295701180, 305557886, 361844865, 443551770, 458336829, 482459820, 611115772, 723689730, 763894715, 887103540, 916673658, 1375010487, 1447379460, 1527789430, 1833347316, 2291684145, 2750020974, 3055578860, 4583368290, 5500041948, 6875052435, 9166736580, 13750104870, 27500209740]

約数ペア:

[(1, 27500209740), (2, 13750104870), (3, 9166736580), (4, 6875052435), (5, 5500041948), (6, 4583368290), (9, 3055578860), (10, 2750020974), (12, 2291684145), (15, 1833347316), (18, 1527789430), (19, 1447379460), (20, 1375010487), (30, 916673658), (31, 887103540), (36, 763894715), (38, 723689730), (45, 611115772), (57, 482459820), (60, 458336829), (62, 443551770), (76, 361844865), (90, 305557886), (93, 295701180), (95, 289475892), (114, 241229910), (124, 221775885), (155, 177420708), (171, 160819940), (180, 152778943), (186, 147850590), (190, 144737946), (228, 120614955), (279, 98567060), (285, 96491964), (310, 88710354), (342, 80409970), (372, 73925295), (380, 72368973), (465, 59140236), (558, 49283530), (570, 48245982), (589, 46689660), (620, 44355177), (684, 40204985), (855, 32163988), (930, 29570118), (1116, 24641765), (1140, 24122991), (1178, 23344830), (1395, 19713412), (1710, 16081994), (1767, 15563220), (1860, 14785059), (2356, 11672415), (2790, 9856706), (2945, 9337932), (3420, 8040997), (3534, 7781610), (5301, 5187740), (5580, 4928353), (5890, 4668966), (7068, 3890805), (8835, 3112644), (10602, 2593870), (11780, 2334483), (17670, 1556322), (21204, 1296935), (26505, 1037548), (35340, 778161), (53010, 518774), (106020, 259387)]