89436620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 233374848

約数和(自身を除く): 143938228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 157, 182, 260, 313, 314, 364, 455, 626, 628, 785, 910, 1099, 1252, 1565, 1570, 1820, 2041, 2191, 2198, 3130, 3140, 4069, 4082, 4382, 4396, 5495, 6260, 8138, 8164, 8764, 10205, 10955, 10990, 14287, 16276, 20345, 20410, 21910, 21980, 28483, 28574, 40690, 40820, 43820, 49141, 56966, 57148, 71435, 81380, 98282, 113932, 142415, 142870, 196564, 245705, 284830, 285740, 343987, 491410, 569660, 638833, 687974, 982820, 1277666, 1375948, 1719935, 2555332, 3194165, 3439870, 4471831, 6388330, 6879740, 8943662, 12776660, 17887324, 22359155, 44718310, 89436620]

約数ペア:

[(1, 89436620), (2, 44718310), (4, 22359155), (5, 17887324), (7, 12776660), (10, 8943662), (13, 6879740), (14, 6388330), (20, 4471831), (26, 3439870), (28, 3194165), (35, 2555332), (52, 1719935), (65, 1375948), (70, 1277666), (91, 982820), (130, 687974), (140, 638833), (157, 569660), (182, 491410), (260, 343987), (313, 285740), (314, 284830), (364, 245705), (455, 196564), (626, 142870), (628, 142415), (785, 113932), (910, 98282), (1099, 81380), (1252, 71435), (1565, 57148), (1570, 56966), (1820, 49141), (2041, 43820), (2191, 40820), (2198, 40690), (3130, 28574), (3140, 28483), (4069, 21980), (4082, 21910), (4382, 20410), (4396, 20345), (5495, 16276), (6260, 14287), (8138, 10990), (8164, 10955), (8764, 10205)]