91458780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 314280960

約数和(自身を除く): 222822180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 73, 76, 84, 95, 105, 114, 133, 140, 146, 157, 190, 210, 219, 228, 266, 285, 292, 314, 365, 380, 399, 420, 438, 471, 511, 532, 570, 628, 665, 730, 785, 798, 876, 942, 1022, 1095, 1099, 1140, 1330, 1387, 1460, 1533, 1570, 1596, 1884, 1995, 2044, 2190, 2198, 2355, 2555, 2660, 2774, 2983, 3066, 3140, 3297, 3990, 4161, 4380, 4396, 4710, 5110, 5495, 5548, 5966, 6132, 6594, 6935, 7665, 7980, 8322, 8949, 9420, 9709, 10220, 10990, 11461, 11932, 13188, 13870, 14915, 15330, 16485, 16644, 17898, 19418, 20805, 20881, 21980, 22922, 27740, 29127, 29830, 30660, 32970, 34383, 35796, 38836, 41610, 41762, 44745, 45844, 48545, 57305, 58254, 59660, 62643, 65940, 68766, 80227, 83220, 83524, 89490, 97090, 104405, 114610, 116508, 125286, 137532, 145635, 160454, 171915, 178980, 194180, 208810, 217759, 229220, 240681, 250572, 291270, 313215, 320908, 343830, 401135, 417620, 435518, 481362, 582540, 626430, 653277, 687660, 802270, 871036, 962724, 1088795, 1203405, 1252860, 1306554, 1524313, 1604540, 2177590, 2406810, 2613108, 3048626, 3266385, 4355180, 4572939, 4813620, 6097252, 6532770, 7621565, 9145878, 13065540, 15243130, 18291756, 22864695, 30486260, 45729390, 91458780]

約数ペア:

[(1, 91458780), (2, 45729390), (3, 30486260), (4, 22864695), (5, 18291756), (6, 15243130), (7, 13065540), (10, 9145878), (12, 7621565), (14, 6532770), (15, 6097252), (19, 4813620), (20, 4572939), (21, 4355180), (28, 3266385), (30, 3048626), (35, 2613108), (38, 2406810), (42, 2177590), (57, 1604540), (60, 1524313), (70, 1306554), (73, 1252860), (76, 1203405), (84, 1088795), (95, 962724), (105, 871036), (114, 802270), (133, 687660), (140, 653277), (146, 626430), (157, 582540), (190, 481362), (210, 435518), (219, 417620), (228, 401135), (266, 343830), (285, 320908), (292, 313215), (314, 291270), (365, 250572), (380, 240681), (399, 229220), (420, 217759), (438, 208810), (471, 194180), (511, 178980), (532, 171915), (570, 160454), (628, 145635), (665, 137532), (730, 125286), (785, 116508), (798, 114610), (876, 104405), (942, 97090), (1022, 89490), (1095, 83524), (1099, 83220), (1140, 80227), (1330, 68766), (1387, 65940), (1460, 62643), (1533, 59660), (1570, 58254), (1596, 57305), (1884, 48545), (1995, 45844), (2044, 44745), (2190, 41762), (2198, 41610), (2355, 38836), (2555, 35796), (2660, 34383), (2774, 32970), (2983, 30660), (3066, 29830), (3140, 29127), (3297, 27740), (3990, 22922), (4161, 21980), (4380, 20881), (4396, 20805), (4710, 19418), (5110, 17898), (5495, 16644), (5548, 16485), (5966, 15330), (6132, 14915), (6594, 13870), (6935, 13188), (7665, 11932), (7980, 11461), (8322, 10990), (8949, 10220), (9420, 9709)]