161806050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 144

約数和(自身を含む): 513157632

約数和(自身を除く): 351351582

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 775, 930, 1050, 1085, 1302, 1395, 1550, 1575, 1657, 1953, 2170, 2325, 2790, 3150, 3255, 3314, 3906, 4650, 4971, 5425, 6510, 6975, 8285, 9765, 9942, 10850, 11599, 13950, 14913, 16275, 16570, 19530, 23198, 24855, 29826, 32550, 34797, 41425, 48825, 49710, 51367, 57995, 69594, 74565, 82850, 97650, 102734, 104391, 115990, 124275, 149130, 154101, 173985, 208782, 248550, 256835, 289975, 308202, 347970, 359569, 372825, 462303, 513670, 521955, 579950, 719138, 745650, 770505, 869925, 924606, 1043910, 1078707, 1284175, 1541010, 1739850, 1797845, 2157414, 2311515, 2568350, 2609775, 3236121, 3595690, 3852525, 4623030, 5219550, 5393535, 6472242, 7705050, 8989225, 10787070, 11557575, 16180605, 17978450, 23115150, 26967675, 32361210, 53935350, 80903025, 161806050]

約数ペア:

[(1, 161806050), (2, 80903025), (3, 53935350), (5, 32361210), (6, 26967675), (7, 23115150), (9, 17978450), (10, 16180605), (14, 11557575), (15, 10787070), (18, 8989225), (21, 7705050), (25, 6472242), (30, 5393535), (31, 5219550), (35, 4623030), (42, 3852525), (45, 3595690), (50, 3236121), (62, 2609775), (63, 2568350), (70, 2311515), (75, 2157414), (90, 1797845), (93, 1739850), (105, 1541010), (126, 1284175), (150, 1078707), (155, 1043910), (175, 924606), (186, 869925), (210, 770505), (217, 745650), (225, 719138), (279, 579950), (310, 521955), (315, 513670), (350, 462303), (434, 372825), (450, 359569), (465, 347970), (525, 308202), (558, 289975), (630, 256835), (651, 248550), (775, 208782), (930, 173985), (1050, 154101), (1085, 149130), (1302, 124275), (1395, 115990), (1550, 104391), (1575, 102734), (1657, 97650), (1953, 82850), (2170, 74565), (2325, 69594), (2790, 57995), (3150, 51367), (3255, 49710), (3314, 48825), (3906, 41425), (4650, 34797), (4971, 32550), (5425, 29826), (6510, 24855), (6975, 23198), (8285, 19530), (9765, 16570), (9942, 16275), (10850, 14913), (11599, 13950)]