22382220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 76301568

約数和(自身を除く): 53919348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 331, 345, 420, 460, 483, 490, 588, 644, 662, 690, 735, 805, 966, 980, 993, 1127, 1324, 1380, 1470, 1610, 1655, 1932, 1986, 2254, 2317, 2415, 2940, 3220, 3310, 3381, 3972, 4508, 4634, 4830, 4965, 5635, 6620, 6762, 6951, 7613, 9268, 9660, 9930, 11270, 11585, 13524, 13902, 15226, 16219, 16905, 19860, 22540, 22839, 23170, 27804, 30452, 32438, 33810, 34755, 38065, 45678, 46340, 48657, 53291, 64876, 67620, 69510, 76130, 81095, 91356, 97314, 106582, 114195, 139020, 152260, 159873, 162190, 194628, 213164, 228390, 243285, 266455, 319746, 324380, 373037, 456780, 486570, 532910, 639492, 746074, 799365, 973140, 1065820, 1119111, 1492148, 1598730, 1865185, 2238222, 3197460, 3730370, 4476444, 5595555, 7460740, 11191110, 22382220]

約数ペア:

[(1, 22382220), (2, 11191110), (3, 7460740), (4, 5595555), (5, 4476444), (6, 3730370), (7, 3197460), (10, 2238222), (12, 1865185), (14, 1598730), (15, 1492148), (20, 1119111), (21, 1065820), (23, 973140), (28, 799365), (30, 746074), (35, 639492), (42, 532910), (46, 486570), (49, 456780), (60, 373037), (69, 324380), (70, 319746), (84, 266455), (92, 243285), (98, 228390), (105, 213164), (115, 194628), (138, 162190), (140, 159873), (147, 152260), (161, 139020), (196, 114195), (210, 106582), (230, 97314), (245, 91356), (276, 81095), (294, 76130), (322, 69510), (331, 67620), (345, 64876), (420, 53291), (460, 48657), (483, 46340), (490, 45678), (588, 38065), (644, 34755), (662, 33810), (690, 32438), (735, 30452), (805, 27804), (966, 23170), (980, 22839), (993, 22540), (1127, 19860), (1324, 16905), (1380, 16219), (1470, 15226), (1610, 13902), (1655, 13524), (1932, 11585), (1986, 11270), (2254, 9930), (2317, 9660), (2415, 9268), (2940, 7613), (3220, 6951), (3310, 6762), (3381, 6620), (3972, 5635), (4508, 4965), (4634, 4830)]