201949650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 630846528

約数和(自身を除く): 428896878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 61, 63, 70, 75, 90, 105, 122, 126, 150, 175, 183, 210, 225, 305, 315, 350, 366, 427, 450, 525, 549, 610, 630, 854, 915, 1050, 1051, 1098, 1281, 1525, 1575, 1830, 2102, 2135, 2562, 2745, 3050, 3150, 3153, 3843, 4270, 4575, 5255, 5490, 6306, 6405, 7357, 7686, 9150, 9459, 10510, 10675, 12810, 13725, 14714, 15765, 18918, 19215, 21350, 22071, 26275, 27450, 31530, 32025, 36785, 38430, 44142, 47295, 52550, 64050, 64111, 66213, 73570, 78825, 94590, 96075, 110355, 128222, 132426, 157650, 183925, 192150, 192333, 220710, 236475, 320555, 331065, 367850, 384666, 448777, 472950, 551775, 576999, 641110, 662130, 897554, 961665, 1103550, 1153998, 1346331, 1602775, 1655325, 1923330, 2243885, 2692662, 2884995, 3205550, 3310650, 4038993, 4487770, 4808325, 5769990, 6731655, 8077986, 9616650, 11219425, 13463310, 14424975, 20194965, 22438850, 28849950, 33658275, 40389930, 67316550, 100974825, 201949650]

約数ペア:

[(1, 201949650), (2, 100974825), (3, 67316550), (5, 40389930), (6, 33658275), (7, 28849950), (9, 22438850), (10, 20194965), (14, 14424975), (15, 13463310), (18, 11219425), (21, 9616650), (25, 8077986), (30, 6731655), (35, 5769990), (42, 4808325), (45, 4487770), (50, 4038993), (61, 3310650), (63, 3205550), (70, 2884995), (75, 2692662), (90, 2243885), (105, 1923330), (122, 1655325), (126, 1602775), (150, 1346331), (175, 1153998), (183, 1103550), (210, 961665), (225, 897554), (305, 662130), (315, 641110), (350, 576999), (366, 551775), (427, 472950), (450, 448777), (525, 384666), (549, 367850), (610, 331065), (630, 320555), (854, 236475), (915, 220710), (1050, 192333), (1051, 192150), (1098, 183925), (1281, 157650), (1525, 132426), (1575, 128222), (1830, 110355), (2102, 96075), (2135, 94590), (2562, 78825), (2745, 73570), (3050, 66213), (3150, 64111), (3153, 64050), (3843, 52550), (4270, 47295), (4575, 44142), (5255, 38430), (5490, 36785), (6306, 32025), (6405, 31530), (7357, 27450), (7686, 26275), (9150, 22071), (9459, 21350), (10510, 19215), (10675, 18918), (12810, 15765), (13725, 14714)]