19547198100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{381037}}^1$

素因数の和:381079

約数の個数: 144

約数和(自身を含む): 66148196800

約数和(自身を除く): 46600998700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1710, 1900, 2052, 2565, 2700, 2850, 3420, 4275, 5130, 5700, 8550, 10260, 12825, 17100, 25650, 51300, 381037, 762074, 1143111, 1524148, 1905185, 2286222, 3429333, 3810370, 4572444, 5715555, 6858666, 7239703, 7620740, 9525925, 10287999, 11431110, 13717332, 14479406, 17146665, 19051850, 20575998, 21719109, 22862220, 28577775, 28958812, 34293330, 36198515, 38103700, 41151996, 43438218, 51439995, 57155550, 65157327, 68586660, 72397030, 85733325, 86876436, 102879990, 108595545, 114311100, 130314654, 144794060, 171466650, 180992575, 195471981, 205759980, 217191090, 257199975, 260629308, 325786635, 342933300, 361985150, 390943962, 434382180, 514399950, 542977725, 651573270, 723970300, 781887924, 977359905, 1028799900, 1085955450, 1303146540, 1628933175, 1954719810, 2171910900, 3257866350, 3909439620, 4886799525, 6515732700, 9773599050, 19547198100]

約数ペア:

[(1, 19547198100), (2, 9773599050), (3, 6515732700), (4, 4886799525), (5, 3909439620), (6, 3257866350), (9, 2171910900), (10, 1954719810), (12, 1628933175), (15, 1303146540), (18, 1085955450), (19, 1028799900), (20, 977359905), (25, 781887924), (27, 723970300), (30, 651573270), (36, 542977725), (38, 514399950), (45, 434382180), (50, 390943962), (54, 361985150), (57, 342933300), (60, 325786635), (75, 260629308), (76, 257199975), (90, 217191090), (95, 205759980), (100, 195471981), (108, 180992575), (114, 171466650), (135, 144794060), (150, 130314654), (171, 114311100), (180, 108595545), (190, 102879990), (225, 86876436), (228, 85733325), (270, 72397030), (285, 68586660), (300, 65157327), (342, 57155550), (380, 51439995), (450, 43438218), (475, 41151996), (513, 38103700), (540, 36198515), (570, 34293330), (675, 28958812), (684, 28577775), (855, 22862220), (900, 21719109), (950, 20575998), (1026, 19051850), (1140, 17146665), (1350, 14479406), (1425, 13717332), (1710, 11431110), (1900, 10287999), (2052, 9525925), (2565, 7620740), (2700, 7239703), (2850, 6858666), (3420, 5715555), (4275, 4572444), (5130, 3810370), (5700, 3429333), (8550, 2286222), (10260, 1905185), (12825, 1524148), (17100, 1143111), (25650, 762074), (51300, 381037)]