74215900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 191237760

約数和(自身を除く): 117021860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 53, 55, 67, 76, 95, 100, 106, 110, 134, 190, 209, 212, 220, 265, 268, 275, 335, 380, 418, 475, 530, 550, 583, 670, 737, 836, 950, 1007, 1045, 1060, 1100, 1166, 1273, 1325, 1340, 1474, 1675, 1900, 2014, 2090, 2332, 2546, 2650, 2915, 2948, 3350, 3551, 3685, 4028, 4180, 5035, 5092, 5225, 5300, 5830, 6365, 6700, 7102, 7370, 10070, 10450, 11077, 11660, 12730, 14003, 14204, 14575, 14740, 17755, 18425, 20140, 20900, 22154, 25175, 25460, 28006, 29150, 31825, 35510, 36850, 39061, 44308, 50350, 55385, 56012, 58300, 63650, 67469, 70015, 71020, 73700, 78122, 88775, 100700, 110770, 127300, 134938, 140030, 156244, 177550, 195305, 221540, 269876, 276925, 280060, 337345, 350075, 355100, 390610, 553850, 674690, 700150, 742159, 781220, 976525, 1107700, 1349380, 1400300, 1484318, 1686725, 1953050, 2968636, 3373450, 3710795, 3906100, 6746900, 7421590, 14843180, 18553975, 37107950, 74215900]

約数ペア:

[(1, 74215900), (2, 37107950), (4, 18553975), (5, 14843180), (10, 7421590), (11, 6746900), (19, 3906100), (20, 3710795), (22, 3373450), (25, 2968636), (38, 1953050), (44, 1686725), (50, 1484318), (53, 1400300), (55, 1349380), (67, 1107700), (76, 976525), (95, 781220), (100, 742159), (106, 700150), (110, 674690), (134, 553850), (190, 390610), (209, 355100), (212, 350075), (220, 337345), (265, 280060), (268, 276925), (275, 269876), (335, 221540), (380, 195305), (418, 177550), (475, 156244), (530, 140030), (550, 134938), (583, 127300), (670, 110770), (737, 100700), (836, 88775), (950, 78122), (1007, 73700), (1045, 71020), (1060, 70015), (1100, 67469), (1166, 63650), (1273, 58300), (1325, 56012), (1340, 55385), (1474, 50350), (1675, 44308), (1900, 39061), (2014, 36850), (2090, 35510), (2332, 31825), (2546, 29150), (2650, 28006), (2915, 25460), (2948, 25175), (3350, 22154), (3551, 20900), (3685, 20140), (4028, 18425), (4180, 17755), (5035, 14740), (5092, 14575), (5225, 14204), (5300, 14003), (5830, 12730), (6365, 11660), (6700, 11077), (7102, 10450), (7370, 10070)]