55541200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 156927456

約数和(自身を除く): 101386256

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 971, 1040, 1100, 1144, 1300, 1430, 1942, 2200, 2288, 2600, 2860, 3575, 3884, 4400, 4855, 5200, 5720, 7150, 7768, 9710, 10681, 11440, 12623, 14300, 15536, 19420, 21362, 24275, 25246, 28600, 38840, 42724, 48550, 50492, 53405, 57200, 63115, 77680, 85448, 97100, 100984, 106810, 126230, 138853, 170896, 194200, 201968, 213620, 252460, 267025, 277706, 315575, 388400, 427240, 504920, 534050, 555412, 631150, 694265, 854480, 1009840, 1068100, 1110824, 1262300, 1388530, 2136200, 2221648, 2524600, 2777060, 3471325, 4272400, 5049200, 5554120, 6942650, 11108240, 13885300, 27770600, 55541200]

約数ペア:

[(1, 55541200), (2, 27770600), (4, 13885300), (5, 11108240), (8, 6942650), (10, 5554120), (11, 5049200), (13, 4272400), (16, 3471325), (20, 2777060), (22, 2524600), (25, 2221648), (26, 2136200), (40, 1388530), (44, 1262300), (50, 1110824), (52, 1068100), (55, 1009840), (65, 854480), (80, 694265), (88, 631150), (100, 555412), (104, 534050), (110, 504920), (130, 427240), (143, 388400), (176, 315575), (200, 277706), (208, 267025), (220, 252460), (260, 213620), (275, 201968), (286, 194200), (325, 170896), (400, 138853), (440, 126230), (520, 106810), (550, 100984), (572, 97100), (650, 85448), (715, 77680), (880, 63115), (971, 57200), (1040, 53405), (1100, 50492), (1144, 48550), (1300, 42724), (1430, 38840), (1942, 28600), (2200, 25246), (2288, 24275), (2600, 21362), (2860, 19420), (3575, 15536), (3884, 14300), (4400, 12623), (4855, 11440), (5200, 10681), (5720, 9710), (7150, 7768)]