42135660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 152893440

約数和(自身を除く): 110757780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 157, 180, 189, 210, 213, 252, 270, 284, 314, 315, 355, 378, 420, 426, 471, 497, 540, 628, 630, 639, 710, 756, 785, 852, 942, 945, 994, 1065, 1099, 1260, 1278, 1413, 1420, 1491, 1570, 1884, 1890, 1917, 1988, 2130, 2198, 2355, 2485, 2556, 2826, 2982, 3140, 3195, 3297, 3780, 3834, 4239, 4260, 4396, 4473, 4710, 4970, 5495, 5652, 5964, 6390, 6594, 7065, 7455, 7668, 8478, 8946, 9420, 9585, 9891, 9940, 10990, 11147, 12780, 13188, 13419, 14130, 14910, 16485, 16956, 17892, 19170, 19782, 21195, 21980, 22294, 22365, 26838, 28260, 29673, 29820, 32970, 33441, 38340, 39564, 42390, 44588, 44730, 49455, 53676, 55735, 59346, 65940, 66882, 67095, 78029, 84780, 89460, 98910, 100323, 111470, 118692, 133764, 134190, 148365, 156058, 167205, 197820, 200646, 222940, 234087, 268380, 296730, 300969, 312116, 334410, 390145, 401292, 468174, 501615, 593460, 601938, 668820, 702261, 780290, 936348, 1003230, 1170435, 1203876, 1404522, 1504845, 1560580, 2006460, 2106783, 2340870, 2809044, 3009690, 3511305, 4213566, 4681740, 6019380, 7022610, 8427132, 10533915, 14045220, 21067830, 42135660]

約数ペア:

[(1, 42135660), (2, 21067830), (3, 14045220), (4, 10533915), (5, 8427132), (6, 7022610), (7, 6019380), (9, 4681740), (10, 4213566), (12, 3511305), (14, 3009690), (15, 2809044), (18, 2340870), (20, 2106783), (21, 2006460), (27, 1560580), (28, 1504845), (30, 1404522), (35, 1203876), (36, 1170435), (42, 1003230), (45, 936348), (54, 780290), (60, 702261), (63, 668820), (70, 601938), (71, 593460), (84, 501615), (90, 468174), (105, 401292), (108, 390145), (126, 334410), (135, 312116), (140, 300969), (142, 296730), (157, 268380), (180, 234087), (189, 222940), (210, 200646), (213, 197820), (252, 167205), (270, 156058), (284, 148365), (314, 134190), (315, 133764), (355, 118692), (378, 111470), (420, 100323), (426, 98910), (471, 89460), (497, 84780), (540, 78029), (628, 67095), (630, 66882), (639, 65940), (710, 59346), (756, 55735), (785, 53676), (852, 49455), (942, 44730), (945, 44588), (994, 42390), (1065, 39564), (1099, 38340), (1260, 33441), (1278, 32970), (1413, 29820), (1420, 29673), (1491, 28260), (1570, 26838), (1884, 22365), (1890, 22294), (1917, 21980), (1988, 21195), (2130, 19782), (2198, 19170), (2355, 17892), (2485, 16956), (2556, 16485), (2826, 14910), (2982, 14130), (3140, 13419), (3195, 13188), (3297, 12780), (3780, 11147), (3834, 10990), (4239, 9940), (4260, 9891), (4396, 9585), (4473, 9420), (4710, 8946), (4970, 8478), (5495, 7668), (5652, 7455), (5964, 7065), (6390, 6594)]