28374600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 93543120

約数和(自身を除く): 65168520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 131, 150, 152, 190, 200, 228, 262, 285, 300, 361, 380, 393, 456, 475, 524, 570, 600, 655, 722, 760, 786, 950, 1048, 1083, 1140, 1310, 1425, 1444, 1572, 1805, 1900, 1965, 2166, 2280, 2489, 2620, 2850, 2888, 3144, 3275, 3610, 3800, 3930, 4332, 4978, 5240, 5415, 5700, 6550, 7220, 7467, 7860, 8664, 9025, 9825, 9956, 10830, 11400, 12445, 13100, 14440, 14934, 15720, 18050, 19650, 19912, 21660, 24890, 26200, 27075, 29868, 36100, 37335, 39300, 43320, 47291, 49780, 54150, 59736, 62225, 72200, 74670, 78600, 94582, 99560, 108300, 124450, 141873, 149340, 186675, 189164, 216600, 236455, 248900, 283746, 298680, 373350, 378328, 472910, 497800, 567492, 709365, 746700, 945820, 1134984, 1182275, 1418730, 1493400, 1891640, 2364550, 2837460, 3546825, 4729100, 5674920, 7093650, 9458200, 14187300, 28374600]

約数ペア:

[(1, 28374600), (2, 14187300), (3, 9458200), (4, 7093650), (5, 5674920), (6, 4729100), (8, 3546825), (10, 2837460), (12, 2364550), (15, 1891640), (19, 1493400), (20, 1418730), (24, 1182275), (25, 1134984), (30, 945820), (38, 746700), (40, 709365), (50, 567492), (57, 497800), (60, 472910), (75, 378328), (76, 373350), (95, 298680), (100, 283746), (114, 248900), (120, 236455), (131, 216600), (150, 189164), (152, 186675), (190, 149340), (200, 141873), (228, 124450), (262, 108300), (285, 99560), (300, 94582), (361, 78600), (380, 74670), (393, 72200), (456, 62225), (475, 59736), (524, 54150), (570, 49780), (600, 47291), (655, 43320), (722, 39300), (760, 37335), (786, 36100), (950, 29868), (1048, 27075), (1083, 26200), (1140, 24890), (1310, 21660), (1425, 19912), (1444, 19650), (1572, 18050), (1805, 15720), (1900, 14934), (1965, 14440), (2166, 13100), (2280, 12445), (2489, 11400), (2620, 10830), (2850, 9956), (2888, 9825), (3144, 9025), (3275, 8664), (3610, 7860), (3800, 7467), (3930, 7220), (4332, 6550), (4978, 5700), (5240, 5415)]