61354020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 224211456

約数和(自身を除く): 162857436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 661, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1322, 1326, 1365, 1428, 1547, 1785, 1820, 1983, 2210, 2380, 2644, 2652, 2730, 3094, 3305, 3315, 3570, 3966, 4420, 4627, 4641, 5460, 6188, 6610, 6630, 7140, 7735, 7932, 8593, 9254, 9282, 9915, 11237, 13220, 13260, 13881, 15470, 17186, 18508, 18564, 19830, 22474, 23135, 23205, 25779, 27762, 30940, 33711, 34372, 39660, 42965, 44948, 46270, 46410, 51558, 55524, 56185, 60151, 67422, 69405, 78659, 85930, 92540, 92820, 103116, 112370, 120302, 128895, 134844, 138810, 146081, 157318, 168555, 171860, 180453, 224740, 235977, 240604, 257790, 277620, 292162, 300755, 314636, 337110, 360906, 393295, 438243, 471954, 515580, 584324, 601510, 674220, 721812, 730405, 786590, 876486, 902265, 943908, 1022567, 1179885, 1203020, 1460810, 1573180, 1752972, 1804530, 2045134, 2191215, 2359770, 2921620, 3067701, 3609060, 4090268, 4382430, 4719540, 5112835, 6135402, 8764860, 10225670, 12270804, 15338505, 20451340, 30677010, 61354020]

約数ペア:

[(1, 61354020), (2, 30677010), (3, 20451340), (4, 15338505), (5, 12270804), (6, 10225670), (7, 8764860), (10, 6135402), (12, 5112835), (13, 4719540), (14, 4382430), (15, 4090268), (17, 3609060), (20, 3067701), (21, 2921620), (26, 2359770), (28, 2191215), (30, 2045134), (34, 1804530), (35, 1752972), (39, 1573180), (42, 1460810), (51, 1203020), (52, 1179885), (60, 1022567), (65, 943908), (68, 902265), (70, 876486), (78, 786590), (84, 730405), (85, 721812), (91, 674220), (102, 601510), (105, 584324), (119, 515580), (130, 471954), (140, 438243), (156, 393295), (170, 360906), (182, 337110), (195, 314636), (204, 300755), (210, 292162), (221, 277620), (238, 257790), (255, 240604), (260, 235977), (273, 224740), (340, 180453), (357, 171860), (364, 168555), (390, 157318), (420, 146081), (442, 138810), (455, 134844), (476, 128895), (510, 120302), (546, 112370), (595, 103116), (661, 92820), (663, 92540), (714, 85930), (780, 78659), (884, 69405), (910, 67422), (1020, 60151), (1092, 56185), (1105, 55524), (1190, 51558), (1322, 46410), (1326, 46270), (1365, 44948), (1428, 42965), (1547, 39660), (1785, 34372), (1820, 33711), (1983, 30940), (2210, 27762), (2380, 25779), (2644, 23205), (2652, 23135), (2730, 22474), (3094, 19830), (3305, 18564), (3315, 18508), (3570, 17186), (3966, 15470), (4420, 13881), (4627, 13260), (4641, 13220), (5460, 11237), (6188, 9915), (6610, 9282), (6630, 9254), (7140, 8593), (7735, 7932)]