28122919650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307859}}^1$

素因数の和:307913

約数の個数: 144

約数和(自身を含む): 89328657600

約数和(自身を除く): 61205737950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1827, 2030, 2175, 2610, 3045, 3150, 3654, 4350, 5075, 6090, 6525, 9135, 10150, 13050, 15225, 18270, 30450, 45675, 91350, 307859, 615718, 923577, 1539295, 1847154, 2155013, 2770731, 3078590, 4310026, 4617885, 5541462, 6465039, 7696475, 8927911, 9235770, 10775065, 12930078, 13853655, 15392950, 17855822, 19395117, 21550130, 23089425, 26783733, 27707310, 32325195, 38790234, 44639555, 46178850, 53567466, 53875325, 62495377, 64650390, 69268275, 80351199, 89279110, 96975585, 107750650, 124990754, 133918665, 138536550, 160702398, 161625975, 187486131, 193951170, 223197775, 267837330, 312476885, 323251950, 374972262, 401755995, 446395550, 484877925, 562458393, 624953770, 669593325, 803511990, 937430655, 969755850, 1124916786, 1339186650, 1562384425, 1874861310, 2008779975, 2812291965, 3124768850, 4017559950, 4687153275, 5624583930, 9374306550, 14061459825, 28122919650]

約数ペア:

[(1, 28122919650), (2, 14061459825), (3, 9374306550), (5, 5624583930), (6, 4687153275), (7, 4017559950), (9, 3124768850), (10, 2812291965), (14, 2008779975), (15, 1874861310), (18, 1562384425), (21, 1339186650), (25, 1124916786), (29, 969755850), (30, 937430655), (35, 803511990), (42, 669593325), (45, 624953770), (50, 562458393), (58, 484877925), (63, 446395550), (70, 401755995), (75, 374972262), (87, 323251950), (90, 312476885), (105, 267837330), (126, 223197775), (145, 193951170), (150, 187486131), (174, 161625975), (175, 160702398), (203, 138536550), (210, 133918665), (225, 124990754), (261, 107750650), (290, 96975585), (315, 89279110), (350, 80351199), (406, 69268275), (435, 64650390), (450, 62495377), (522, 53875325), (525, 53567466), (609, 46178850), (630, 44639555), (725, 38790234), (870, 32325195), (1015, 27707310), (1050, 26783733), (1218, 23089425), (1305, 21550130), (1450, 19395117), (1575, 17855822), (1827, 15392950), (2030, 13853655), (2175, 12930078), (2610, 10775065), (3045, 9235770), (3150, 8927911), (3654, 7696475), (4350, 6465039), (5075, 5541462), (6090, 4617885), (6525, 4310026), (9135, 3078590), (10150, 2770731), (13050, 2155013), (15225, 1847154), (18270, 1539295), (30450, 923577), (45675, 615718), (91350, 307859)]