61612980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 208631808

約数和(自身を除く): 147018828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 55, 60, 65, 66, 78, 86, 110, 129, 130, 132, 143, 156, 165, 167, 172, 195, 215, 220, 258, 260, 286, 330, 334, 390, 429, 430, 473, 501, 516, 559, 572, 645, 660, 668, 715, 780, 835, 858, 860, 946, 1002, 1118, 1290, 1419, 1430, 1670, 1677, 1716, 1837, 1892, 2004, 2145, 2171, 2236, 2365, 2505, 2580, 2795, 2838, 2860, 3340, 3354, 3674, 4290, 4342, 4730, 5010, 5511, 5590, 5676, 6149, 6513, 6708, 7095, 7181, 7348, 8385, 8580, 8684, 9185, 9460, 10020, 10855, 11022, 11180, 12298, 13026, 14190, 14362, 16770, 18370, 18447, 21543, 21710, 22044, 23881, 24596, 26052, 27555, 28380, 28724, 30745, 32565, 33540, 35905, 36740, 36894, 43086, 43420, 47762, 55110, 61490, 65130, 71643, 71810, 73788, 78991, 86172, 92235, 93353, 95524, 107715, 110220, 119405, 122980, 130260, 143286, 143620, 157982, 184470, 186706, 215430, 236973, 238810, 280059, 286572, 315964, 358215, 368940, 373412, 394955, 430860, 466765, 473946, 477620, 560118, 716430, 789910, 933530, 947892, 1026883, 1120236, 1184865, 1400295, 1432860, 1579820, 1867060, 2053766, 2369730, 2800590, 3080649, 4107532, 4739460, 5134415, 5601180, 6161298, 10268830, 12322596, 15403245, 20537660, 30806490, 61612980]

約数ペア:

[(1, 61612980), (2, 30806490), (3, 20537660), (4, 15403245), (5, 12322596), (6, 10268830), (10, 6161298), (11, 5601180), (12, 5134415), (13, 4739460), (15, 4107532), (20, 3080649), (22, 2800590), (26, 2369730), (30, 2053766), (33, 1867060), (39, 1579820), (43, 1432860), (44, 1400295), (52, 1184865), (55, 1120236), (60, 1026883), (65, 947892), (66, 933530), (78, 789910), (86, 716430), (110, 560118), (129, 477620), (130, 473946), (132, 466765), (143, 430860), (156, 394955), (165, 373412), (167, 368940), (172, 358215), (195, 315964), (215, 286572), (220, 280059), (258, 238810), (260, 236973), (286, 215430), (330, 186706), (334, 184470), (390, 157982), (429, 143620), (430, 143286), (473, 130260), (501, 122980), (516, 119405), (559, 110220), (572, 107715), (645, 95524), (660, 93353), (668, 92235), (715, 86172), (780, 78991), (835, 73788), (858, 71810), (860, 71643), (946, 65130), (1002, 61490), (1118, 55110), (1290, 47762), (1419, 43420), (1430, 43086), (1670, 36894), (1677, 36740), (1716, 35905), (1837, 33540), (1892, 32565), (2004, 30745), (2145, 28724), (2171, 28380), (2236, 27555), (2365, 26052), (2505, 24596), (2580, 23881), (2795, 22044), (2838, 21710), (2860, 21543), (3340, 18447), (3354, 18370), (3674, 16770), (4290, 14362), (4342, 14190), (4730, 13026), (5010, 12298), (5511, 11180), (5590, 11022), (5676, 10855), (6149, 10020), (6513, 9460), (6708, 9185), (7095, 8684), (7181, 8580), (7348, 8385)]