47372220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 172540368

約数和(自身を除く): 125168148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 131, 140, 147, 164, 180, 196, 205, 210, 245, 246, 252, 262, 287, 294, 315, 369, 393, 410, 420, 441, 490, 492, 524, 574, 588, 615, 630, 655, 735, 738, 786, 820, 861, 882, 917, 980, 1148, 1179, 1230, 1260, 1310, 1435, 1470, 1476, 1572, 1722, 1764, 1834, 1845, 1965, 2009, 2205, 2358, 2460, 2583, 2620, 2751, 2870, 2940, 3444, 3668, 3690, 3930, 4018, 4305, 4410, 4585, 4716, 5166, 5371, 5502, 5740, 5895, 6027, 6419, 7380, 7860, 8036, 8253, 8610, 8820, 9170, 10045, 10332, 10742, 11004, 11790, 12054, 12838, 12915, 13755, 16113, 16506, 17220, 18081, 18340, 19257, 20090, 21484, 23580, 24108, 25676, 25830, 26855, 27510, 30135, 32095, 32226, 33012, 36162, 37597, 38514, 40180, 41265, 48339, 51660, 53710, 55020, 57771, 60270, 64190, 64452, 72324, 75194, 77028, 80565, 82530, 90405, 96285, 96678, 107420, 112791, 115542, 120540, 128380, 150388, 161130, 165060, 180810, 187985, 192570, 193356, 225582, 231084, 241695, 263179, 288855, 322260, 338373, 361620, 375970, 385140, 451164, 483390, 526358, 563955, 577710, 676746, 751940, 789537, 966780, 1052716, 1127910, 1155420, 1315895, 1353492, 1579074, 1691865, 2255820, 2368611, 2631790, 3158148, 3383730, 3947685, 4737222, 5263580, 6767460, 7895370, 9474444, 11843055, 15790740, 23686110, 47372220]

約数ペア:

[(1, 47372220), (2, 23686110), (3, 15790740), (4, 11843055), (5, 9474444), (6, 7895370), (7, 6767460), (9, 5263580), (10, 4737222), (12, 3947685), (14, 3383730), (15, 3158148), (18, 2631790), (20, 2368611), (21, 2255820), (28, 1691865), (30, 1579074), (35, 1353492), (36, 1315895), (41, 1155420), (42, 1127910), (45, 1052716), (49, 966780), (60, 789537), (63, 751940), (70, 676746), (82, 577710), (84, 563955), (90, 526358), (98, 483390), (105, 451164), (123, 385140), (126, 375970), (131, 361620), (140, 338373), (147, 322260), (164, 288855), (180, 263179), (196, 241695), (205, 231084), (210, 225582), (245, 193356), (246, 192570), (252, 187985), (262, 180810), (287, 165060), (294, 161130), (315, 150388), (369, 128380), (393, 120540), (410, 115542), (420, 112791), (441, 107420), (490, 96678), (492, 96285), (524, 90405), (574, 82530), (588, 80565), (615, 77028), (630, 75194), (655, 72324), (735, 64452), (738, 64190), (786, 60270), (820, 57771), (861, 55020), (882, 53710), (917, 51660), (980, 48339), (1148, 41265), (1179, 40180), (1230, 38514), (1260, 37597), (1310, 36162), (1435, 33012), (1470, 32226), (1476, 32095), (1572, 30135), (1722, 27510), (1764, 26855), (1834, 25830), (1845, 25676), (1965, 24108), (2009, 23580), (2205, 21484), (2358, 20090), (2460, 19257), (2583, 18340), (2620, 18081), (2751, 17220), (2870, 16506), (2940, 16113), (3444, 13755), (3668, 12915), (3690, 12838), (3930, 12054), (4018, 11790), (4305, 11004), (4410, 10742), (4585, 10332), (4716, 10045), (5166, 9170), (5371, 8820), (5502, 8610), (5740, 8253), (5895, 8036), (6027, 7860), (6419, 7380)]