199162600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 589962240

約数和(自身を除く): 390799640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 91, 100, 104, 124, 130, 140, 155, 175, 182, 200, 217, 248, 260, 280, 310, 325, 350, 353, 364, 403, 434, 455, 520, 620, 650, 700, 706, 728, 775, 806, 868, 910, 1085, 1240, 1300, 1400, 1412, 1550, 1612, 1736, 1765, 1820, 2015, 2170, 2275, 2471, 2600, 2821, 2824, 3100, 3224, 3530, 3640, 4030, 4340, 4550, 4589, 4942, 5425, 5642, 6200, 7060, 8060, 8680, 8825, 9100, 9178, 9884, 10075, 10850, 10943, 11284, 12355, 14105, 14120, 16120, 17650, 18200, 18356, 19768, 20150, 21700, 21886, 22568, 22945, 24710, 28210, 32123, 35300, 36712, 40300, 43400, 43772, 45890, 49420, 54715, 56420, 61775, 64246, 70525, 70600, 76601, 80600, 87544, 91780, 98840, 109430, 112840, 114725, 123550, 128492, 141050, 142259, 153202, 160615, 183560, 218860, 229450, 247100, 256984, 273575, 282100, 284518, 306404, 321230, 383005, 437720, 458900, 494200, 547150, 564200, 569036, 612808, 642460, 711295, 766010, 803075, 917800, 995813, 1094300, 1138072, 1284920, 1422590, 1532020, 1606150, 1915025, 1991626, 2188600, 2845180, 3064040, 3212300, 3556475, 3830050, 3983252, 4979065, 5690360, 6424600, 7112950, 7660100, 7966504, 9958130, 14225900, 15320200, 19916260, 24895325, 28451800, 39832520, 49790650, 99581300, 199162600]

約数ペア:

[(1, 199162600), (2, 99581300), (4, 49790650), (5, 39832520), (7, 28451800), (8, 24895325), (10, 19916260), (13, 15320200), (14, 14225900), (20, 9958130), (25, 7966504), (26, 7660100), (28, 7112950), (31, 6424600), (35, 5690360), (40, 4979065), (50, 3983252), (52, 3830050), (56, 3556475), (62, 3212300), (65, 3064040), (70, 2845180), (91, 2188600), (100, 1991626), (104, 1915025), (124, 1606150), (130, 1532020), (140, 1422590), (155, 1284920), (175, 1138072), (182, 1094300), (200, 995813), (217, 917800), (248, 803075), (260, 766010), (280, 711295), (310, 642460), (325, 612808), (350, 569036), (353, 564200), (364, 547150), (403, 494200), (434, 458900), (455, 437720), (520, 383005), (620, 321230), (650, 306404), (700, 284518), (706, 282100), (728, 273575), (775, 256984), (806, 247100), (868, 229450), (910, 218860), (1085, 183560), (1240, 160615), (1300, 153202), (1400, 142259), (1412, 141050), (1550, 128492), (1612, 123550), (1736, 114725), (1765, 112840), (1820, 109430), (2015, 98840), (2170, 91780), (2275, 87544), (2471, 80600), (2600, 76601), (2821, 70600), (2824, 70525), (3100, 64246), (3224, 61775), (3530, 56420), (3640, 54715), (4030, 49420), (4340, 45890), (4550, 43772), (4589, 43400), (4942, 40300), (5425, 36712), (5642, 35300), (6200, 32123), (7060, 28210), (8060, 24710), (8680, 22945), (8825, 22568), (9100, 21886), (9178, 21700), (9884, 20150), (10075, 19768), (10850, 18356), (10943, 18200), (11284, 17650), (12355, 16120), (14105, 14120)]