61157460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 220372992

約数和(自身を除く): 159215532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 487, 546, 598, 644, 690, 780, 805, 897, 910, 966, 974, 1092, 1196, 1365, 1380, 1461, 1495, 1610, 1794, 1820, 1932, 1948, 2093, 2415, 2435, 2730, 2922, 2990, 3220, 3409, 3588, 4186, 4485, 4830, 4870, 5460, 5844, 5980, 6279, 6331, 6818, 7305, 8372, 8970, 9660, 9740, 10227, 10465, 11201, 12558, 12662, 13636, 14610, 17045, 17940, 18993, 20454, 20930, 22402, 25116, 25324, 29220, 31395, 31655, 33603, 34090, 37986, 40908, 41860, 44317, 44804, 51135, 56005, 62790, 63310, 67206, 68180, 75972, 78407, 88634, 94965, 102270, 112010, 125580, 126620, 132951, 134412, 145613, 156814, 168015, 177268, 189930, 204540, 221585, 224020, 235221, 265902, 291226, 313628, 336030, 379860, 392035, 436839, 443170, 470442, 531804, 582452, 664755, 672060, 728065, 784070, 873678, 886340, 940884, 1019291, 1176105, 1329510, 1456130, 1568140, 1747356, 2038582, 2184195, 2352210, 2659020, 2912260, 3057873, 4077164, 4368390, 4704420, 5096455, 6115746, 8736780, 10192910, 12231492, 15289365, 20385820, 30578730, 61157460]

約数ペア:

[(1, 61157460), (2, 30578730), (3, 20385820), (4, 15289365), (5, 12231492), (6, 10192910), (7, 8736780), (10, 6115746), (12, 5096455), (13, 4704420), (14, 4368390), (15, 4077164), (20, 3057873), (21, 2912260), (23, 2659020), (26, 2352210), (28, 2184195), (30, 2038582), (35, 1747356), (39, 1568140), (42, 1456130), (46, 1329510), (52, 1176105), (60, 1019291), (65, 940884), (69, 886340), (70, 873678), (78, 784070), (84, 728065), (91, 672060), (92, 664755), (105, 582452), (115, 531804), (130, 470442), (138, 443170), (140, 436839), (156, 392035), (161, 379860), (182, 336030), (195, 313628), (210, 291226), (230, 265902), (260, 235221), (273, 224020), (276, 221585), (299, 204540), (322, 189930), (345, 177268), (364, 168015), (390, 156814), (420, 145613), (455, 134412), (460, 132951), (483, 126620), (487, 125580), (546, 112010), (598, 102270), (644, 94965), (690, 88634), (780, 78407), (805, 75972), (897, 68180), (910, 67206), (966, 63310), (974, 62790), (1092, 56005), (1196, 51135), (1365, 44804), (1380, 44317), (1461, 41860), (1495, 40908), (1610, 37986), (1794, 34090), (1820, 33603), (1932, 31655), (1948, 31395), (2093, 29220), (2415, 25324), (2435, 25116), (2730, 22402), (2922, 20930), (2990, 20454), (3220, 18993), (3409, 17940), (3588, 17045), (4186, 14610), (4485, 13636), (4830, 12662), (4870, 12558), (5460, 11201), (5844, 10465), (5980, 10227), (6279, 9740), (6331, 9660), (6818, 8970), (7305, 8372)]