75155080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1919

約数の個数: 128

約数和(自身を含む): 227162880

約数和(自身を除く): 152007800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 1877, 2002, 2860, 3080, 3640, 3754, 4004, 5005, 5720, 7508, 8008, 9385, 10010, 13139, 15016, 18770, 20020, 20647, 24401, 26278, 37540, 40040, 41294, 48802, 52556, 65695, 75080, 82588, 97604, 103235, 105112, 122005, 131390, 144529, 165176, 170807, 195208, 206470, 244010, 262780, 268411, 289058, 341614, 412940, 488020, 525560, 536822, 578116, 683228, 722645, 825880, 854035, 976040, 1073644, 1156232, 1342055, 1366456, 1445290, 1708070, 1878877, 2147288, 2684110, 2890580, 3416140, 3757754, 5368220, 5781160, 6832280, 7515508, 9394385, 10736440, 15031016, 18788770, 37577540, 75155080]

約数ペア:

[(1, 75155080), (2, 37577540), (4, 18788770), (5, 15031016), (7, 10736440), (8, 9394385), (10, 7515508), (11, 6832280), (13, 5781160), (14, 5368220), (20, 3757754), (22, 3416140), (26, 2890580), (28, 2684110), (35, 2147288), (40, 1878877), (44, 1708070), (52, 1445290), (55, 1366456), (56, 1342055), (65, 1156232), (70, 1073644), (77, 976040), (88, 854035), (91, 825880), (104, 722645), (110, 683228), (130, 578116), (140, 536822), (143, 525560), (154, 488020), (182, 412940), (220, 341614), (260, 289058), (280, 268411), (286, 262780), (308, 244010), (364, 206470), (385, 195208), (440, 170807), (455, 165176), (520, 144529), (572, 131390), (616, 122005), (715, 105112), (728, 103235), (770, 97604), (910, 82588), (1001, 75080), (1144, 65695), (1430, 52556), (1540, 48802), (1820, 41294), (1877, 40040), (2002, 37540), (2860, 26278), (3080, 24401), (3640, 20647), (3754, 20020), (4004, 18770), (5005, 15016), (5720, 13139), (7508, 10010), (8008, 9385)]