31698995580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{51659}}^1$

素因数の和:52168

約数の個数: 144

約数和(自身を含む): 110117629440

約数和(自身を除く): 78418633860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 487, 630, 974, 1260, 1461, 1948, 2435, 2922, 3409, 4383, 4870, 5844, 6818, 7305, 8766, 9740, 10227, 13636, 14610, 17045, 17532, 20454, 21915, 29220, 30681, 34090, 40908, 43830, 51135, 51659, 61362, 68180, 87660, 102270, 103318, 122724, 153405, 154977, 204540, 206636, 258295, 306810, 309954, 361613, 464931, 516590, 613620, 619908, 723226, 774885, 929862, 1033180, 1084839, 1446452, 1549770, 1808065, 1859724, 2169678, 2324655, 3099540, 3254517, 3616130, 4339356, 4649310, 5424195, 6509034, 7232260, 9298620, 10848390, 13018068, 16272585, 21696780, 25157933, 32545170, 50315866, 65090340, 75473799, 100631732, 125789665, 150947598, 176105531, 226421397, 251579330, 301895196, 352211062, 377368995, 452842794, 503158660, 528316593, 704422124, 754737990, 880527655, 905685588, 1056633186, 1132106985, 1509475980, 1584949779, 1761055310, 2113266372, 2264213970, 2641582965, 3169899558, 3522110620, 4528427940, 5283165930, 6339799116, 7924748895, 10566331860, 15849497790, 31698995580]

約数ペア:

[(1, 31698995580), (2, 15849497790), (3, 10566331860), (4, 7924748895), (5, 6339799116), (6, 5283165930), (7, 4528427940), (9, 3522110620), (10, 3169899558), (12, 2641582965), (14, 2264213970), (15, 2113266372), (18, 1761055310), (20, 1584949779), (21, 1509475980), (28, 1132106985), (30, 1056633186), (35, 905685588), (36, 880527655), (42, 754737990), (45, 704422124), (60, 528316593), (63, 503158660), (70, 452842794), (84, 377368995), (90, 352211062), (105, 301895196), (126, 251579330), (140, 226421397), (180, 176105531), (210, 150947598), (252, 125789665), (315, 100631732), (420, 75473799), (487, 65090340), (630, 50315866), (974, 32545170), (1260, 25157933), (1461, 21696780), (1948, 16272585), (2435, 13018068), (2922, 10848390), (3409, 9298620), (4383, 7232260), (4870, 6509034), (5844, 5424195), (6818, 4649310), (7305, 4339356), (8766, 3616130), (9740, 3254517), (10227, 3099540), (13636, 2324655), (14610, 2169678), (17045, 1859724), (17532, 1808065), (20454, 1549770), (21915, 1446452), (29220, 1084839), (30681, 1033180), (34090, 929862), (40908, 774885), (43830, 723226), (51135, 619908), (51659, 613620), (61362, 516590), (68180, 464931), (87660, 361613), (102270, 309954), (103318, 306810), (122724, 258295), (153405, 206636), (154977, 204540)]